You call someone a 'barn' when they do something stupid, annoy you or reveal an embarrassing secret about themselves.

Also a synonym of idiot, fuckhead, fuckass, loser... etc
"You like the Red Hot Chilli Peppers? ...You're a fucking barn!"

"You're annoying me, you stupid barn."

"That barn just drank a litre of shit!"

by Joeli, Jess and Miranda May 27, 2007
Get a Barn mug for your brother-in-law José.
More potent then the word bitch. Also a worthless human being that will amount to nothing in life. One of the worst things you could ever be called.
by Matt F. May 07, 2006
Get a barnes mug for your cousin Abdul.
"it's like a replacement for fuck. it's showing a sense of suprise...."R.J.R

shows people the shock that the user of the word feels...
..OMFG,what the barnes!
by LLama12425 October 14, 2007
Get a barnes mug for your sister Zora.
a word used to replace the word fuck etc when in a state of shock
Person 1:"Lucy had her dirty way with Harry"

Shocked person:"WHAT THE BARNES!"

by Jordan Sykes & Mark O'D October 30, 2007
Get the barnes neck gaiter and mug.
An at home attempt to bleach ones own asshole with a bleach pen intended for laundry use only. Resulting in a painful anus for days that is now painted red, like a barn.
Hayley has a big date tonight so she wanted to Barnes herself for Duane.
by Armored Panda January 07, 2012
Get the Barnes neck gaiter and mug.
1: someone who latches on to a better person in order to make themselves appear better, which is usually apparent
"that ugly girl with the hotties is f***ing barn"
by gof November 13, 2003
Get a Barn mug for your daughter Jovana.
adjective used to reinforce the idea that something is completely awesome, surprising, out of control, rediculous. it does what those words can't.
Do you like Dave Matthews band? Hell yeah dude they are totally barn!

" did you like the pizza?" " it was so barn!!
by ieatwhippedcream69 February 16, 2009
Get a Barn mug for your daughter-in-law Helena.