The act of quickly ignoring an incoming phone call and sending them directly to voicemail. Usually done to a person thats calls multiple times a day.
John: Man, Steve wont stop blowing up my phone. When will he get that I dont need to talk to him 4 times a day.

Jason: What is he, your girlfriend? Bitch Bump his ass to voicemail a few times and he'll get the point that you dont want to talk to him.
by Jaycity702 July 20, 2009
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Someone you have casual sex with.
When you're out on a Friday night, have no success meeting anyone of the preferred sex, you call your bump bitch on the way home to get lucky.
by Sheelz December 24, 2007
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Any female preferring same sex sexual relations. Lesbians are commonly referred to as Beaver bumping bitches.
Man that girl is fine, too bad her and her girlfriend are strictly beaver bumping bitches!
by Jelly Romeo September 21, 2009
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When you don't answer your phone and it goes to voicemail.

Purposely ignoring a call and sending the caller to voicemail.
Tony totally bitch bumped me when I called him.
by Zilch2zero December 31, 2013
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