1 definition by kyle boredperson

Top Definition
The male reproductive organ. A penis. Protein shooter. The dangly thing between your legs other than your balls.
"Dude she totally wants my girth worm."
"my girth worm is shriveled."
"who put dirt on my girth worm?"
"my girth worm got scared when i saw her gunt."
"the early girth worm gets the bird"
"my girth worm looks like your mom."
by kyle boredperson April 09, 2008

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