1.
Ball bearings between male
homoerectus legs
2. Game in which sacks of balls are hurled at gay German men named Charles T*ng
3. The shit between your legs
4. is a nickname for people who have the name Zak. Ballzak's usually think that they're strong, but in reality the can only bench bar. Ballzak's usually
third wheel a lot and laugh at their own jokes.