Sticking a chicks head in the toilet and constantly flushing, by depressing the handle with your left foot (until she begs you for a chili dog) while your balls deep. Also known as brooksn'
She had an attitude when I got home, but a quick trip to the bathroom and a "dippity-doo" had her singing a new tune
To have sexual intercourse quickly and in a public place While someone is waiting for you or you have to be somewhere.
Me and my girl were at the dentists office today and could not help ourselves, We just had to dippity-doo in the waiting room.