sledgehammer

The act of a man inserting his penis and having "intercourse" using the space between his partner's genitals and anus.

Julio: Dude, did you really give that chick a sledgehammer?

Mike: Why yes, yes I did.

by abysmalhorrors March 29, 2005

sledge

The space between a man's testicles and anus.

Girl: *kicks boy in the space between his balls and anus*

Boy: Ouch, you just kicked me in my sledge!

by abysmalhorrors March 29, 2005