Slacknut 

Moronic, stupid or slow witted, derived from the phrase "as slack as a bag of nuts"

That kid is a complete slacknut!

Slacknut by Giggles595 June 28, 2010

slackout 

To slackout is to drink excessive amounts and forget most of the evening's occurrences.These periods of lost memory were named after an individual from North Bay, Ontario, to whom these are frequent.

"Oh man, I slacked out so bad last night."

"Ya, that was a pretty bad slackout. I dont remember anything."

"Are you slacking out right now?"

slackout by Andrew405 March 30, 2008

Slapknut 

A name that the band Slipknot can be called instead. Why? Because they're gay and their music sucks. :)

"Hey, Chris, you still listen to SLAPKNUT?!"

Slapknut by Shinimegami January 5, 2005

smacknuts 

1.) a total douchewad.
2.) Cock-hungry rooster fucker.
3.) Glass-pane eating shitgoober.

"Yo, that fucking dicksocket is a total smacknuts."

smacknuts by jpt June 1, 2007

slack nut 

when some is slacking off or doing a bad job..

haha look at george being a slack nut no more weed for him it make him.. i think hes gay.... yeah look how hes fondaling mr.shanks over there..

slack nut by kksdjaj aas f a September 1, 2006

Sacknut 

An unpleasant name for someone. Sack = Scrotum, nut = testicle, sacknut = scrotumtesticle.

"You are a sacknut", "Oi! Sacknut" or "Hello sacknut".

Sacknut by Chubbs McGroin November 22, 2006

Slackbutt

A lazy do-nothing slacker. Real men have no respect for a Slackbutt.

Or, the rearend of a Slacker.

We would be done by now, if Slackbutt would do something.

or... Get your Slackbutt off that chair and do something.

Slackbutt by Kal Landjammer October 12, 2004