Definitions by True American Grandpa

Fantastic Slam 

The act of fucking a pocket pussy that has been shoved in a womans ass.

Dude I was getting a haircut at fantastic sam's and after I got a shitty haircut with uneven sideburns, I took my hairdresser in the back and gave her a Fantastic Slam.

Fantastic Slam by True American Grandpa April 18, 2010