It's a phrase referancing a fraternity, Delta Tau Delta, that means "My dick is inside of you." It can be used as a verb or a stand alone sentence.
by Uga June 11, 2006
Get the Da Tee Damug. Get the Da Tee Damug. Get the Da Tee Damug. Get the Da Tee Damug. We'll email you a link to sign in instantly.