TAC stands for Teacher Advisor Contact. It the place you would go for attendance in the morning and afternoon, schools like to call it a home roomed well.
by The Truth. May 10, 2014

Tac is a mixture of weed and anything the maker can get his hands on, eg petrol, deisel, paint thinner, shoe polish ect, they mix it all up then when it goes hard, sell it. the smoker has to heat a part of the tac and nip it off as it goes soft when heated with a lighter, then crumble it into the chiz (CHILLIM) Ther Are Many Diff Ways Too Smoke It, a bottle pipe, bong, can pipe, buket, pipe, waterfall ect.
are here yah lil dafty we ganna ga smowk tha tac yit am fuckin gaggin t gt stoned me ma stole he haf oz the daft slappa
by Bob Jon Dylan, October 19, 2008

by BAIT BOY 151 May 4, 2004

morgan: i loooooooove food.
dalton: it shows.
alisha: tac.
morgan: my parents always bitch about pot heads.
dalton: whats pot?
alisha: loooool tac.
dalton: it shows.
alisha: tac.
morgan: my parents always bitch about pot heads.
dalton: whats pot?
alisha: loooool tac.
by :3pot April 8, 2011

Player 1: Dude I crushed like 10 guys last night at the game
Player 2: TAC you didn't even get one good hit your a pussy!
Player 2: TAC you didn't even get one good hit your a pussy!
by Self918 January 21, 2011

by hizzo May 21, 2003
