Top Definition
a modified version of dane cook's bamf, containing the acronym of bitch ass mother fucker all in one word. it is something said in a fit of anger or defeat. also used when speaking fast or in a state of confusion, although saying it may cause confusion among others.
"You didnt get the bud? Bihchasmofckah."
by bethanysbamfff. June 01, 2009
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