Ballast tanks

When your balls expand from absorbing too much water from sitting in the bath too long.

I was taking a bath, and I mustve dozed off, because when I looked down, I had ballast tanks.

by Bojojo June 17, 2011

empty my ballast tank

When said by a woman, to urinate.

I'm gonna go empty my ballast tank.

by K. Isaacson April 15, 2007