Someone acting insane like an animal or ghost. Such as screaming, running, or just acting completely idiotic and fake.
That girl Libby is the biggest banchee I have ever seen, all she does is run down the hallways screaming and sticking her butt out like she is cute. She is annoying, don't you hate her? I heard she make her voice sound like that because she thinks it is cute. F.Y.I it isn't!
by South Vigo Highschool April 13, 2008
Get the banchee mug.Branchy is a word used to clarify when you're craving nicotine. Just like when you haven't had water in a while your thirsty and your hungry when you haven't had much food.
#1 Good lad: 'Mans bare branchy uno, set the tonk.'
#2 Good lad: 'Here u go boss.' (passes the vape).
#2 Good lad: 'Here u go boss.' (passes the vape).
by Ritsenberg October 12, 2021
Get the branchy mug.gross, crazy, landmine - boom, grenade --can be used as a compliment when talking to the right person. But, in general, not a good thing.
Tina was actin' all sorts of baunchy last night!
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Bonquiqui was bein' all sorts of awesome and baunchy at the rodeo!
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Bonquiqui was bein' all sorts of awesome and baunchy at the rodeo!
by klappinlou August 22, 2011
Get the baunchy mug.an awkward placement of hairs above the upper lip making not a mustache but a grouping of uncouth follicles. Is now the fashion sensation furiously sweeping the nation. Made famous and fashionable by Matthew Banchek.
by Jeremy Harris June 29, 2007
Get the dirty banchek mug.I was watching the world cup race at Whistler, and Sam Hill came banching across the finish line and blew Steve Peat's time out of the water.
by konaclump21 February 13, 2009
Get the Banch mug.Someone who acts inappropriately without quite knowing it; a try-hard; a show off who just quite gets things wrong. Traditionally an Asian word for a lady-man, but in more modern times has come to define someone who is a bit of a tosspot.
by Kuta Kevin July 7, 2010
Get the Banchong mug.by ninjasmurf777 June 28, 2010
Get the batchy mug.