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#
NotAThumper's definitions
thumper
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When you're
going down
on someone or
having sex
and their leg won't stop
twitching
...
You better
bring
a
helmet
. She's a thumper.
by
NotAThumper
July 13, 2009
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thumper
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Get the thumpermug. Get the thumpermug. Get the thumpermug. Get the thumpermug.