An eggbag is the silhouette of one of your testicals with the bag stretched taut so that it gives the testicle that egg like appearance... Must have a brazillian wax or something close.
Kent's eggbag looked so enticing to her, with just one ray of moonlight hitting it at just the right angle.
by Tribaltattoo December 26, 2008
by johnnygun August 21, 2009