To be 86’d—pronounced “eighty-sixed”—usually means that a casino has stopped serving a person, removed them from the property, or barred them from returning. The phrase is slang, not a precise legal or regulatory category.
That distinction matters. A guest asked to leave until the next day, an advantage player told not to play blackjack, a person issued a written trespass warning, and someone placed on a regulator-maintained exclusion list have not all received the same decision. Staff may casually describe every one of them as “86’d,” but the consequences can be very different.
What staff may mean by “86 this person”
In actual casino conversation, the phrase can refer to any of the following:
- stop alcohol service because the guest appears intoxicated;
- end play and ask the person to leave for the remainder of the shift;
- remove someone after threats, harassment, fighting, theft, cheating concerns, or repeated rule violations;
- refuse a particular gambling service without banning entry to the property;
- issue a formal notice not to return;
- place the person on an internal barred-patron record;
- enforce an existing self-exclusion, court order, or regulator exclusion.
Because the phrase covers so much ground, “he was 86’d” is not enough for an incident report or shift handover. The record must say what management actually decided.
Removal, backoff, and trespass are not the same
A temporary removal may apply only for that evening. For example, an intoxicated guest may be escorted out and told to return only after they are sober. Unless a further restriction is imposed, that is not automatically a permanent ban.
A backoff normally restricts gambling activity rather than entry. A casino may tell a skilled blackjack player that they may no longer play blackjack while still allowing them to stay at the hotel, eat at a restaurant, or play another game. The exact scope depends on the property’s instruction. See backoff for the operational distinction.
A trespass warning is more serious. It communicates that the person is not permitted to enter or remain on specified property. The required notice, geographic scope, duration, appeal route, and consequences of returning depend on local law and the wording of the notice. A person who receives one should not assume that the restriction has expired merely because time has passed.
A self-exclusion begins with the player’s request or participation in a formal program. It is a responsible-gambling control, not a punishment for misconduct. Depending on the jurisdiction, returning while self-excluded can still lead to removal, forfeiture rules, or trespass consequences. The site’s self-exclusion definition explains that separate process.
Why casinos need exact documentation
An 86 decision can affect security, surveillance, the cage, hosts, hotel operations, player accounts, loyalty benefits, and future entry checks. Vague notes create avoidable risk.
A useful record should identify:
- Who made the decision. A dealer can call a supervisor, but the authority to bar a patron may sit with a shift manager, security manager, executive, regulator, or another designated role.
- The reason. Record observable conduct and verified facts, not labels such as “bad attitude” or “suspicious person.”
- The precise restriction. Was the person refused alcohol, stopped from playing one game, removed for the night, or told not to return?
- What notice was given. Include the words used, written documents served, witnesses present, and whether the guest acknowledged the instruction.
- The covered area and duration. One gaming floor, the full resort, all affiliated properties, a stated period, or indefinite pending review are materially different.
- Identification evidence. Name, date of birth, player account, identification document, photographs, and surveillance references should be handled under applicable privacy and retention rules.
- Property and funds. Chips, cash, hotel belongings, vehicles, medication, and companions may require a controlled exit or later retrieval arrangement.
This is why the operational page on patron trespass and backoff decisions treats the decision as a governed process rather than a piece of floor slang.
A realistic floor example
A guest becomes aggressive after a disputed roulette payout. The supervisor explains the correct settlement, but the guest begins threatening the dealer. Security escorts the guest from the gaming floor and the shift manager says, “Do not return tonight.”
Staff may say the guest was 86’d. The accurate record, however, is a removal for the remainder of the night. If management later reviews the incident and issues a written indefinite trespass notice, that is a second decision with a wider effect.
Now consider a card counter who is calm, follows the rules, and is simply told, “You may not play blackjack here anymore.” Calling that person 86’d may exaggerate what happened if they were only backed off.
Where the expression came from
The phrase was not invented by casinos. Merriam-Webster traces “eighty-six” to American food-service slang and records later meanings including refusing service, ejecting a customer, or getting rid of something. The exact origin of the number is uncertain, so confident stories about one bar, one address, or one historical incident should be treated cautiously. The dictionary’s history of the meaning and origin of “eighty-six” is a useful reference.
Formal casino exclusion is much more specific than the slang. For example, the Nevada Gaming Commission maintains a statutory list of people to be excluded or ejected from certain licensed gaming establishments. That official excluded-persons process is not the same as a floor supervisor telling an unruly guest to leave for the evening.
What a patron should do
Ask for the restriction in clear language: Are you being asked to leave now, barred from a game, or prohibited from returning to the property? Do not argue physically, attempt to re-enter through another door, or test whether the warning is enforced.
When a written notice is provided, keep a copy. Questions about retrieving belongings, redeeming legitimate chips, accessing an account, or requesting review should be handled through the property’s stated channel. Legal consequences vary by jurisdiction, so obtain qualified local advice when the scope of a formal trespass or exclusion is unclear.
The useful information is not that someone was “86’d.” It is who issued the instruction, exactly what was prohibited, where it applies, and how long it lasts.