What is Backin?
1.
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.
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Random Words:
1.
Someone with the intellect of a retarded monkey.
You're such a tardmonkey...
1.
Def 1: When you have sex with a girl that you dont know that shes pregnant and you put your penis in her and you constantly poke the bab..