n. either a literal or figurative erection brought forth by an extremely anxious or suspenseful event. Often accompanied by extreme tenseness and frustration.

Post stress boner symptoms include immediate acceptance and relief.
I've got a thousand on Miami and we're down by 2 with 4 seconds in the fourth, what a fuckin stress boner.

Next in line for an oral presentation.

Meeting the girlfriends parents for the first time.

Jenga and anything delicate that requires careful handling.

Already late for work and hit traffic, railroad crossing, or drawbridge.
by ScoBoJuBi January 5, 2008
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The erection men get after a fight-or-flight event.
Man, that boulder just started falling, and I was like HOLY SHIT, and I barely got out of the way, and now I have a stress boner.
by mpmaupin November 27, 2019
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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.
by Sam and Zane May 8, 2012
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