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Also known as Hate Authority Crew or Hustlers Ambition crew
A local Graffiti crew in Boulder,CO
They are some of the best in Boulder County
Hey man I saw H.A.C. paint at the big wall man they are good
H.A.C. by H.A.C. Member September 30, 2008

H.A.C.'s 

Abbreviation - Hidden agenda cuddles.
Usually used when you are trying to gain something from a parent or significant other, or when you are trying to persuade them to let you do something.
My mom said I wasn't allowed to go to the concert last week, but a week of H.A.C.'s and I finally persuaded her
H.A.C.'s by TomYaa November 22, 2011

H.A.C.K.E.R.S. 

Highly Advanced Computer Kids Entering Restricted Systems
to become a Hacker you must be a Highly Advanced Computer Kid that can Enter Restricted Systems.

h.a.c.k.s 

H : hanya
A : aku
C : cinta
K : kau
S : seorang
got it???

e.g :
babe : H.A.C.K.S
boy : me tooo!!!
h.a.c.k.s by nias October 21, 2007

H.A.C.K.S. 

A word for teenagers from grandparents: Happy Adolescents Challenge Kind Seniors
Billy: *plays music too loud**dances with friends*
Grandma: You guys are just a bunch of H.A.C.K.S.
H.A.C.K.S. by H.A.C.K.E.R. May 5, 2022

H.A.C.P.O.A

The acronym for an exclusive secret society called The Ham and Cheese Purists of America.
person 1: listen, I need you to make me a ham and cheese sandwich.
person 2: with bread?
person 1: of course not man, I'm a part of H.A.C.P.O.A
H.A.C.P.O.A by curlyfrenchfries January 28, 2024
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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