look up any word, like blumpkin:
1. A toy that shoots balls.

2. When you unexpectedly get hit in the balls/testes.

3. When a person gives oral pleasure to your testicles.
1. I got a new ballblaster that shoots googolplex balls/second!

2. During my negotiations in Sparta, King Leonidas unexpectedly ballblasted me with his boot.

3. A hobo at the bus station gave be an exquisite ballblaster for an old dimebag.
by T4rd January 02, 2008