Top definition
Yet one of the many alternative words British people have for shit.
"I was so scared I nearly did a cack in my pants."

"That film was total cack."
by PRAEst76 February 10, 2005
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Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
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2
"Cock" with a Boston accent. Popularized by Matt Damon in the movie Good Will Hunting. Not to be confused with a male chicken.
Someone with the clap might say, "Ahhh!!! My cack is on fire!!!!"
by Bungalow Bill May 23, 2001
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4
Cack means shit in Lancashire. It comes from the Flemish kakken=to shit. Centuries ago, Flemish weavers were imported to Lancashire.
I'm Popeye the sailor man
I live in a caravan.
There's a hole in my back where I do my cack
I'm Popeye the sailor man.
by Pete Fowler November 09, 2005
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5
marijuana of low or questionable quality usually containing a high ratio of seeds and brownish in color.
This fuckin cack weed is givin me a headache!
I hope you didn't pay much for this cack!
All he's got for sale is nasty cack weed.
by MustangGT July 04, 2005
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