We are getting nowhere on our new project people, seems like Bob is the SLACK around here.
by pumphouseman October 15, 2003
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To appear stoned, to be a slacker and a stoner.
Bro did you see Taylor she is such a slacked person

Bro Taylor is looking slacked today
by 👁👄👁 January 7, 2016
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A slut, will do anything with partner

see tight
A:i wouldn't sleep with her she'll have all sorts, she lost her virginity 3 years ago man
B:How?! shes only 13!
A:Exactly! shes slack as any-fucking-thing!
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To slap someone with one's penis
"Ugh! I can't believe you just slacked me!"
by Superfly June 29, 2004
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trailer slacks
(trey-ler slaks)

–noun ( used with a plural verb )

1. Sometimes, trailer slack. Also called trailer trousers. A loose-fitting pants of soft, absorbent fabric, as cotton jersey, usually with a drawstring at the waist and close-fitting or elastic cuffs at the ankles, commonly worn during athletic activity and often referred to as; sweatpants. However, also commonly worn as formal wear in most American mobile home parks. They are often purchased at WalMart in various colors and offerred in three sizes; XL, XXL, and XXXL. They are worn to parent/teacher meetings, funerals, social service offices, probation offices, etc. Trailer slacks are often accompanied by that unique cigarette/wet dog fragrance.
Bobbie-Sue could not hold it any longer. She urinated right down the inside leg of her good trailer slacks
by GrayRider February 12, 2011
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