loon

A Psychotic person. Short for lunatic.

Damn that guy was chewing on his finger because he thought it was a peice of chicken. What a fucking LOON!

by Delta9 May 13, 2005

loon

In Aberdeen, Scotland, it's local dialect (doric) meaning a young guy. That's probably why there's another definition further up, for fans of the Scottish actor Billy Boyd. Whose not from Aberdeen I think but never mind.

"Aye, d'ye ken that loon fae two doors up?"

by loon July 2, 2004

loon

A crazy, psychotic person who doesn't care a.k.a nutter

C you are a proper loon

by Loopyloulou September 11, 2006

loon

noun
1 a large North American bird that eats fish
2 =LOONY
3 a rapper who belongs to Badboy Record

by obie September 11, 2003

loon

The new twitch-friendly form of the word simp.

You love to loon for pokimane.

by The Some December 17, 2020

Loon

a: a rain or snow storm

b. a song

c. a player

a. " Skillet Head says theres a LOON coming in, So I better put some fresh duct tape on the car window"

by the tit January 31, 2007

Loon

In Northern Michigan, slang for a very attractive young lady. Also slang for jizzing one's pants.

Everytime I see the loons on the Williamston girls' track team, I loon my shorts.

by drunkspencer October 18, 2012