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That amazing feeling you get when you lean back and an indescribable pleasure shoots up your spine.

They feel great, and you can have one anywhere, unlike an orgasm.
Person A: "Dude, I had the best backgasm earlier today on the train"
Person B: "Yeah I saw, everybody did"
by dTwizy July 23, 2008
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2
that fantastic feeling when some scratches your back, chasing the itch. Best when both hands are used,standing behind you, on bare skin. Devine
I just had an amazing backgasm ,thank you
by tallulah hunnibun August 14, 2016
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