A one legged man whore who masturbates other men in their asshole's! And/or any man who uses another mans ass to masturbate.
Me: Hey John stop being an assterbater you gay fuck!:)

Kevin: No fuck that, I like it when he uses me to assterbate.

Me: YALL BETTER CALM DOWN WITH THAT SHIT!
by Jer and Ca$H February 28, 2008
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Assterbater a guy who has a Pinterest vision board of girls asses of all shapes, colors and sizes and masterbates to them all the time.
Geez Tony, Ithink I’m an assterbater. I can’t cum unless I’m looking at multiple girls asses when I jack.
by Ricardo Cabesa July 29, 2018
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A man who has a pinterest vision board of women's asses-all shapes, colors and sizes. Asses with thongs, naked asses, starfucker asses, and who can only CUM when he jacks to asses. Therefore he is an ASSTERBATER
"Hey Tony, I"m defiantly an ASSTERBATER...I have to Jack to girls assess or I can't cum. Im an Assterbater to the 1000th power.
by Ricardo Cabesa July 29, 2018
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