Top definition
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 March 01, 2005
Get a loon mug for your dog Manley.
Jun 21 Word of the Day
A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.
"I'm tough, Mike! I never give an inch! I'm partial to taking a few though..."
"Ah, you're a real pipehitter."
by Skeletalchemy June 15, 2021
Get a Pipehitter mug for your dad Paul.
2
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 02, 2004
Get a loon mug for your daughter Jovana.
3
A balloon filled with nitrous oxide (NOS) That is inhaled as a recreational drug
Im buying some loons tonight
by Massive log February 08, 2019
Get a Loons mug for your friend Julia.
4
A crazy, psychotic person who doesn't care a.k.a nutter
by Loopyloulou September 11, 2006
Get a loon mug for your dad Paul.
5
Crazy mofo's. Psychotics. Loonies.
Damn i went to a party last night and saw some guy get his throat sliced by a couple of Loons.
by Delta9 March 01, 2005
Get a loons mug for your Facebook friend Jovana.