Definitions by GrendelPrime

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?"

mark hill by grendelprime July 20, 2008

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!"

Shut the front door by GrendelPrime May 8, 2006