tuna can

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

GLFF

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