Shut the front door

More publicly acceptable and FCC-friendly version of S.T.F.U., originally coined by Buckethead on WJRR Radio.

"You slept with your girlfriend's sister and her mom? Shut the front door!"

by GrendelPrime May 08, 2006

mark hill

a hill that you mark your territory on (i.e. have sex)

mark: "i just took this girl to mark hill and made her mine. mark is in the x-zone now. feel me?"

by grendelprime July 20, 2008