Dangerous
Sperm Build Up.
This occurs when a guy hasn't "relieved himself" or had sex for an extended period of
time, resulting in an unusual
level of horniness. Which could possibly interfere with normal activity.
Dude #1: Man!! I haven't hooked up with any
girls in like a month, I have D.S.B.U it's driving me
nuts.
Dude #2: Oh Shit!! we need to get you some ass...or a
playboy.