1 definition by poopybottoms

Internet lingo for "matey", a slang word for friend. Not to be confused for a firework.
"Here's that firework video you requested"
"thx m80"
"No they're just roman candles"
"u wot m80"
"Uh, no M-80's. Did you get the right video?"
"fo sho m80"
"...Okay whatever"
by poopybottoms May 17, 2014
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