1 definition by Sl!P

Top Definition
A word developed in a town called Doncaster in Northern England meaning "big".
Originates from the word "chost" meaning marijuana.
e.g. "We need to score some chost".
"Make a chosty biff"
"That's the chostiest girl I've ever seen"
"...Then this chosty bouncer walked up and booted me out of the club"
by Sl!P April 29, 2012

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