a cool sharp one

Simply-put: The slang difinition for a long and painful shit.

"Where were you man?"
"Oh, I'm sorry, I had to take a cool sharp one."

by Remtorik September 18, 2006

a cool sharp one

a sudden but unnoticed exit.
orig. Harp Lager TV ads.

"My missus came in the pub the other night, when i'd said i was working late... a cool sharp one, mate!"

by edjog October 8, 2005