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..
dodane przez kksdjaj aas f a wrzesień 01, 2006
2 more definitions
Moronic, stupid or slow witted, derived from the phrase "as slack as a bag of nuts"
That kid is a complete slacknut!
dodane przez Giggles595 czerwiec 25, 2010
Nuts that are deprived of sexual intercourse therefore being "slacked" or "slacking".
Hey slacknuts, you aint got laid in months.
dodane przez Jerry Schlong czerwiec 27, 2006