A term used for subwoofers. Im not shure where those other definitions came form.
12" thumper with a amp
by Dmagoku February 23, 2005
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a stripper from the novel House of Leaves, with Thumper from Bambi tattoed on her innter thigh.

A really sweet, but fallen, woman.
by B to the R April 23, 2004
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Thumper is a amazing person who thinks she is a loser which is a obviously lie she is the most amazing person.
by i<3youbbbbfffff July 28, 2011
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Term used to define that fat chick at the bar that gives it up to anyone and everyone. Usually a carrier of many sexually transmitted diseases.
I'm never drinking again, I got wasted and woke up between Thumper's fat rolls.
by jr0k May 3, 2011
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The stupid lower middle class bastards who think they are ghetto, dress like they are still in high school - though most are around 30 years of age - usually drive small cars (like Hondas) that are painted in strange color variations (usually of blues or purples) and have their "gangsta" names in plastic stick-on letters on the side window of their thumper car which traditionally has less value than the modifications made to it. The name "thumper" comes from the annoyingly loud, repetetive and artistically devoid music which they prefer.
"Damnit, look at that jackass thumper, I wish he'd turn his friggin' music down."
by KKR November 25, 2006
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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 14, 2009
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