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
Top Definition
A high-volume fart that is so powerful it propels your junk forward, painfully slapping the parts against your belly or thigh.
To perform a ball blaster, put on loose-fitting boxers (or nothing at all), get in a reclining position, spread your legs, brace for the pain, and let it rip. Hard.
by Rabbi Jimbob September 14, 2015

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.