A person who regularly does things on the sly in an attempt to protect or shield their activities or actions from others. Usually applies to people who flirt with the opposite sex under the radar.
"Hey man did you see Scotty tuning Dazza's missus the other night?"
"Yeah, he was being real sly about it... that bloke is such a HAC"
He is good with computers he is well spoken and a talented gamer. He's a friendly well like guy lots of friends. Good father husband loves holidays and long walks on the beach.
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:
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??
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."