2 definitions by aidan64

Either "Good Luck, Fine Friend" or "Good Luck, Fuck-Face" depending on context and the person being spoken to.

Often used in online games.
"Dude, I am totally going to go talk to that hot chick over there."
"GLFF."
by aidan64 October 27, 2009
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A penis that is wider than it is long.
"Did you hear? Marcy went home with Josh last night!"
"I heard he's got a real tuna can."
"Yeah, she's not going to walk the same ever again."
by aidan64 May 11, 2008
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