Top definition
When two people bump butts, sans trousers.
Only real best friends Rump Bump
by thebattlefish August 16, 2011
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Jun 1 Word of the Day
The two states of being are as a human being, or a hungry ghost. Semi-regularly you need to ask yourself which you are. Sometimes it is human. Others, alas, it is hungry ghost.

The hungry ghost seeks validity outside of themselves. Someone pining for an indifferent ex is a hungry ghost. Someone who arrives alone at 6:30 on Saturday night to a pub is probably a hungry ghost. Obsessive checking of mobile phones, chat sites or networks are clear signs that one is a hungry ghost.

The best thing to do is just stay home and ride it out. Read a book. Find some good clean fun.
Mate: How are you?
Dumped: I'm a hungry ghost, man.

Mate: What'd ya do last night?
HG: Urg. I hungry ghosted around The Oxford for a few hours, then walked home past her house, and HIS car was there...

Mate: Why'd you call man?! It's just rampant hungry ghostery.
by Dr Winterbourne February 16, 2009
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2
I tried to clap that, but got too disgusted by her rump bumps
by Mliv March 16, 2020
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3
rump bump means that when a man grabs a woman/man by his/her hips and shoves his hard erect penis into her ass crack, while in the process of pulling his/her pants down. then, they shove the person on the ground, get on top of the person and rides them like a pony, then you go 69 on their ass

damn bitch, i had sonia over last night and i tried to rump bump her ass but it was too flat and nasty, and she was terrible.

damn hoe, i had m&b in bed last night, they were the best rump bumpers i know.
by Marissa(: June 13, 2008
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4
The act of sniffing cocaine, or other powder drug off an ass. "Usually a female stripper or prostitute"
She'lol let you take a rumpbump if you give her one too.
by Comeagain,saidvirginmary April 15, 2018
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