ballpeen

A Ballpeen is a word used to describe someone saying, acting, or being dumb.

Tom: Man I love eminems new song 'just lose it' dont you?

Tim: You are a fucking ballpeen!

by Joe November 07, 2004

Ballpeen Hammer

1) To tap or bang someone just like ballpeen hammer in a sexual sense.
2) To screw or have intercourse

See that girl over there? Id tap that like a Ballpeen Hammer

by mikemcdagger March 11, 2009