3 Munf is an expression that can be commonly used among schoolboys alike, can be used as a way of showing anger or frustration, it can also be used as a derogatory term, similar to wanker or twat, but its mainly for scruffy people with a buzzcut and short blonde people. Can be derogatory if used in the wrong way, an exemplar being "You 3 munf twat". This would be the equivalent of calling someone a "Twat"
"Hey, you scruffy 3 munf.'
or
Say you drop a glassdish and it smashed, you could shout "3 MUNF", everyone would understand that its used in the way to express anger.
An often handsome, well mannered and well-spoken person of Yiddish Decent. Characterized by their Thriftiness, Munfredos often posses a larger than average nose, and ruggedly handsome features. Munfredos are known to possess a large following of female admirers.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.