When a male finds a partner (usually a cheap hooker) and takes them to a motel/hotel and rents a room on the top floor. They proceed to have sex, and during sex, the man secretly inches over towards the window while still having sex. He then places the girl belly down in the open window frame and does her "doggystyle". When he is ready to finish, he speeds up, splooges, then quickly pushes her out the window. It is favored by many because it allows you to finish inside your partner and not have to pay a single penny, but do this act with caution, as it IS MURDER.
Bob: "Dude did you hear that Bill accidentally Hump and Dumped Janet?"

Jim: "Yeah, that sucks! They were going to get married!"
by theworldofasians August 18, 2010
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When your plowing a girl from behind, and you cum in her ass, an she then puts her ass over your face, and shits it in your face.
Dude last nite I got it with that new French girl, and after i came in her ass she shit it out in my face!! she gave me the good old hump and dump!
by B.N February 8, 2008
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Typically in a gay relationship when one participant penetrates the other ones asshole until it has stretched out far enough.
Then he proceeds to shit in the other persons asshole until it's full.
Adam: I'm totally going to hump and dump Jake today.
Faith: Is it Ok if I watch?
by Crabs are people January 12, 2018
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Pretend to be in love in order to fuck a chick, and then dump her right away! Don't TELL her, just DISAPPEAR!
A person who DOES the hump-n-dump is called "Humpty Dumpty".
by Humped-n-Dumped July 8, 2006
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The act of having sex and then breaking up with that chick/dude immediately afterward.
Hey dude, you totally pulled a hump n dump last night with that chick! Right on brah!
by deutschcanuck September 27, 2010
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A relationship that usually lasts less than a week, purely for the sole purpose of having sex. Supposed to be a play on words of the nursery rhyme 'Humpty Dumpty'.
Omg Sally, I think Tom pulled a hump me dump me on me last night.
by maxwags January 14, 2018
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Coitus and bail, love and leave, one night stand, hook up at a party then immidiatly leave
I met him or her at a party last week. Did you hump it and dump it? Oh yes, I hit it and quit it.
by Osagereef September 20, 2013
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