Commonly abbreviated PTSB. An erection or extreme sexual arousal following a psychologically traumatizing event.
After torturing detainees in Guantamo, Jim came home with a raging post-traumatic stress boner for Sally.
Jack: Is it strange that, after seeing my parents naked, I got a raging PTSB?
Sue: Yes it is, Jack. You should see a psychiatrist that specializes in PTSB.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.