When someone gets way too high, and freaks out slightly. Symptoms include paleness, sweating, loss of the ability to open your eyes, and a desperate desire to no longer be high.
Josh: Dude, is Sam ok?
Joey: He is Wack Attacking.
Josh: Oh... Shall we fuck with him?
"Fuck... I'm ok... I'm ok... Its just a Wack Attack."
Joey: He is Wack Attacking.
Josh: Oh... Shall we fuck with him?
"Fuck... I'm ok... I'm ok... Its just a Wack Attack."
by Beentherebeenhigh August 26, 2009

An unstoppable urge to play with your penis, it can be brought on by seeing pretty girls on the street, seeing a hottie on tv or remembering a great scene from a porno...etc.
"Dude where'd you go?"
"I was watching Power Rangers and the Pink ranger gave me massive wack attack, I had to go and take care of it."
"I was watching Power Rangers and the Pink ranger gave me massive wack attack, I had to go and take care of it."
by Larocs June 17, 2007

by Bobby Brooks January 10, 2005

To "Beat off" or "Choke the Chicken" or "beat the meat" or "rub the eye".
Also known as Rob's main agenda.
Also known as Rob's main agenda.
Hold on a sec while I wack it...
by tyler bauhaus March 9, 2003

When somebody takes a giant crap on you and tells you everything is ok while doing so(sometimes smiling as they does it too). Making a mess and leaving you with the mess.
What’s the last thing that Bush(W) Bush Wacked in D.C. before he went home to Texas? Answer: A terd (turd), and he didn’t even flush! Good riddance you crappy ex-President. Thanks for taking a giant crap on U.S. Somebody send this guy a giant statue of a toilet for his crappy library. Why is he smiling? Get a mop.
by Booger Boogie January 21, 2009

The moment when you attempt to fart silently in the presence of a female and a little faeces comes out.
Can also be used as an exclamation when the above situation arises, and or as an insult whereby you intend to refer to the insulted as a piece of poo that was never intended to come out of the anus.
Can also be used as an exclamation when the above situation arises, and or as an insult whereby you intend to refer to the insulted as a piece of poo that was never intended to come out of the anus.
Oh no I've just badger wack'd in front of Suzie and I need to go home and change my wide fronts.
Your such a badger wack
If your not careful I might badger wack and give it to your mum
Your such a badger wack
If your not careful I might badger wack and give it to your mum
by dan ross October 13, 2013

by Big E 22 December 6, 2011
