The HAC Rule primarily applies to Friends With Benefits (FWB's), occasional hook-ups (OHU's), and one night stands. It protects all parties involved from given consequences of the following actions:
Hickeys
Anal
Choking
Any party that violates the HAC Rule is subject to the potential suspension of their FWB or OHU status, or the potential for the One Night Stand to become one of the former status'.
Hickeys
Anal
Choking
Any party that violates the HAC Rule is subject to the potential suspension of their FWB or OHU status, or the potential for the One Night Stand to become one of the former status'.
Beth: Ok Mike...I'm really drunk, but that doesn't mean the HAC Rule isn't in effect. I have a work meeting tomorrow and can't have any marks left on me.
Mike: Of course...but does the HAC Rule really need to be in full effect?!?! Shouldn't it just be the H & C...I mean, you're not planning on showing your ass, are you??
Beth: Does that mean you want to be exclsive?
Mike: Uh...ok...HAC Rule is in effect.
Mike: Of course...but does the HAC Rule really need to be in full effect?!?! Shouldn't it just be the H & C...I mean, you're not planning on showing your ass, are you??
Beth: Does that mean you want to be exclsive?
Mike: Uh...ok...HAC Rule is in effect.
by UptownTrain May 3, 2011

by Quackitynotfoundwastaken April 13, 2021

A show on mtv, on which they pick a group of people to travel an area of the world together and complete missions
by kdawg July 9, 2003

Rule 34 is a meme where there is porn of a certain thing. Don't search FNAF Rule 34 tho. If you do, I warned you. (It isn't too bad tho.)
by hiimanoob June 30, 2019

Referring to the fight game (boxing, mma, etc.) it means no rules, no stoppages, no rounds. You fight until one fighter quits, or is knocked unconscious.
by ChrisThaDon February 18, 2021

by Pixel Studios May 30, 2017

I knew I had made a mistake in messing with that homeless “brutha” on the light rail, when he went off calling me a “racist” because I suggested he not urinate on the seat in the train.
Dude, if you had followed rule#1 and not engaged in interaction with that “teen”, you might not have gotten beat up!
by 1Icemonkey May 30, 2019
