Top Definition
When you have sex instead of saying I fucked last night.you would use Back or Backin...
(said like Ballin..cept Backin')
Dont'e- Man I get mo back den you
James- Dude I just got some back from Tyra last night
Dont'e- You wasn't backin' dat
James-Man i backed dat all night

Backin'!!
by RoKenDra February 26, 2007

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to defend someone
When Juan told Kevin I had to backin' Kevin.
by Josephine Greene May 09, 2003

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Any person, often elderly, usually jewish, living in Florida who cannot refrain from telling everyone else how great things are back in New York.
Watch out for those back-ins. They never stop talking about New York.
by Zebulon Montgomery Pike March 14, 2005

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When you are fucking your woman from behind, you violently smak her ass to a point of exhaustion while removing your penis and inserting a dildo in a gracious act of liberal democracy.
As Jack boned his woman from behind, he decided it was time to start backin and show his girl some decency.
by Dan Makozy IV September 15, 2007

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When you have sex instead of saying I fucked last night.you would use Back or Backin...
(said like Ballin..cept Backin')
Dont'e- Man I get mo back den you
James- Dude I just got some back from Tyra last night
Dont'e- You wasn't backin' dat
James-Man i backed dat all night

Backin'!!
by TeNeedra March 08, 2007

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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Going with, or agreeing with someone
Why u backin wit dat stuff?

Yea, I'm backin wit dat
via giphy
by PBG.C'S August 26, 2017

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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