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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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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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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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Noun: a person, place, thing or event that a person has extreme distaste for. Also a term of violence if somebody is about to get “Cacked” in the face.

It also has a very general use, often substituted for the generic and overused word “fuck”. If I accidentally hit my finger with a hammer, I would say “Cack!!”, not “fuck”.

“Cackasaurus” is an extreme manifestation of Cack. If a person is very rude and very unpleasant, that would constitute the label of “Cackasaurus”.

Adverb: when “Cack” is set in motion…If a rude person is walking down the street, he is in fact, Cackingly walking down the street.
CACK man!!! I can’t believe you let that Cackasaurus walk away in that Cackingly demeanor...let's get him!!!
by uncle catfish & McNugett October 04, 2013
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