1 definition by mgate01

Painful Sperm Build-up, resulting from lack of sexual intercourse or failing to ejaculate during intercourse.
1)

Dude 1: Man my balls hurt, I got PSB.
Dude 2: Why bro ?
Dude 1: Man, I ain't been laid in a month.
2)
Dude 1: I was with this girl last night and now I got PSB.

Dude 2: What, you didn't get off?

Dude 1: Naw man, it's bad
by mgate01 May 5, 2016
Get the PSB mug.