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the image you see when i guy wearing wranglers lifts his knees to his chest. often called JB. It is the male equivelent of camel toe/ vajeana
"put your legs down you got jean balls."

"dude nobody wants to see your JB"

"i thought that girls camel toe was bad but that guy had jean EVERYTHING"
by mr. 2010 1/2 July 10, 2010
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