shank-slam 

beat down with severity and deep pain, to man-cram

shut up or i will shank-slam you out of a second story window

shank-slam by imanidiot April 24, 2003

Slammerhead shark 

a person who is artfully skilled in the act of slamming (meaning sex) and can slam in any situation, including but not limited, to in large bodies of water

After that trip to Hawaii I am officially a Slammerhead shark.

Slammerhead shark by Shanaenae8 July 1, 2009