Origin: windshield wiper brand, popular on old shitty honda civics

Definition: a word used to playfully insult someone, generally meaning bitch. There are many variations of the word, including but not limited to, bosh, boschum, beash, boscha, beashum, blosh, blosh ass, etc.
Triple Bound Boscha
by zbrown12 June 05, 2010
Bosch is a term used mainly among neds, it is a greeting like "neebor" or "mate" that can be used for anyone, it jus makes it easier when you are takin wiv people.
"Orite Bosch, hows it goin?"
by Diddy October 02, 2004
a girl that sleeps around; a derivitive of the word 'slag'.
danielle: did you hear about the time when she went off with that boy after the party?

britney: i know, she's such a bosch
by Frenzy October 30, 2005
Bosch a hole in a toilet cubicle, such as would be drilled by a bosch drill.
seen in scary movie one where his ear gets tickled by a dick. heh
by JiggaWoo August 21, 2004
To masturbate or give self-love.
I bosched off over a photo of your mum last night.
by Priest_Field December 09, 2006
a girl hu is 100% frigid
calvin : alex, emma is such a bosch

Alex : yes i no, she wudnt even kiss me, its crazy!
by big bow May 01, 2005

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