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..
লিখেছেন- kksdjaj aas f a 1 de সেপ্টেমবার de 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!
লিখেছেন- Giggles595 25 de জুন de 2010
Nuts that are deprived of sexual intercourse therefore being "slacked" or "slacking".
Hey slacknuts, you aint got laid in months.
লিখেছেন- Jerry Schlong 27 de জুন de 2006