When you pull your scrotum out between your legs hiding all other genetalia. And then exclaiming that you "Sat in Gum" to an audience.
by Colen April 30, 2006

when a male reaches through his zipper and pinches his nut sac and pulls it through to show his buddies that he sat in gum
by jazercise August 23, 2006

This is the action of displaying a small area of your scrotum and exclaming "iew I sat in gum" as if your scrotum was a piece of gum.
During class:
Mr. Jones: "So let's take it again from the--"
Student: "Iew Mr. Jones I sat in a little bitta gum!"
Mr. Jones: "So let's take it again from the--"
Student: "Iew Mr. Jones I sat in a little bitta gum!"
by Anthony May 15, 2005
