Top definition
A name given to a master of the sesh, they are a person who is known to take pleasure in helping their mates pick up and does not care as much for their own gains.
Friend 1 "what do you think of that bloke over there?"
Friend 2 "Oh he's an absolute fruin I picked up last week thanks to him"
Get the mug
Get a Fruin mug for your fish Manafort.
fruit, loser, nerd, faggat
any philedelphia eagle fan is a fruin (haha that goes out to a special jakey wakey)
by heather hales December 31, 2003
Get the mug
Get a fruin mug for your Facebook friend Helena.