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 5, 2010
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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 1, 2005
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Getting screwed by someone or told that you are wrong, even though you are completely right.
You were bosched in that meeting today. Everything you said was true, but the Germans were too stubborn to listen to reason. They denied everything, including the truth.
by Greenpiece July 17, 2008
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To exclaim or to pretty much just be used anywhere tbh
I’m gonna Bosch our a line of ketamine now
by Bobbybobbybobob January 14, 2019
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Cool; Fad; Awesome; Sweet; Tight; wicked; sick; poppin and righteous
"Hey man, those stunna shades are hella bosch."
by DaC00lKidZ April 7, 2008
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A word that can substitute any form of a compliment or praise.
Can usually end with a certain suffix.
"That party last night was hella Bosch'in man!"

"You would be twice as Bosch, if you didn't fail at life."
by Bob White Jackson February 11, 2009
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An event celebrating the first day of "summer" in Houghton, MI. Bosch is called when the temperature hits 60 degrees fahrenheit by noon. Bosch is celebrated on the beach by skipping classes and getting way too drunk by dinnertime.
"Did you hear they called Bosch today?"

"No way! Why aren't we there already?"
by pseudonyminum April 2, 2010
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