Priapizm 

(Pry-a-pism)
n.
1. A male complicaion of having an erection for longer than 4 hours.
2. A side effect of Viagra.
3. A benefit of Viagra.

Sorry boss my priapizm kept me up all night.
It is hard to dance with priapizm in your pants

Priapizm by tommy hammond September 25, 2005

priapism 

a never ending boner

pointing to a man with a large bulge: either that guy has a huge dick, or a small priapism

priapism by Soupyman September 30, 2005

priapism 

A piece of information lacking in the other definitions is the fact that priapism, while sounding like fun, is extremely painful and requires surgery (aka draining the blood out) to fix. Priapism can be caused by several things, including the bite of certain venomous creatures on or near the genitalia, overdosing on a "male enhancement" supplement, spinal cord or brain injuries, clots, or sickle-cell anemia. Note that if you have been able to fap or bone your gf/wife/prostitute for four hours plus, you do not have priapism. If not treated properly, priapism can result in loss of genitals or possibly life.

Guy: Dude, I think I took to much Viagra. My dick feels like it's gonna blow!

Dude: That's priapism. It's not good, guy. You need to go to the hospital!

priapism by info101-999guy June 7, 2009

Priapism 

Erection that wont go away

He had a huge priapism although he was not horny

Priapism by James March 10, 2003

female priapism 

engorged clitoris

erin p says her female priapism is pleasurable.

female priapism by therapist696969 May 2, 2010

Priapism 

A boner that lasts 4 hours or more.

Side effects of Cialis may include Priapism

Priapism by Ivan_Wakinov October 4, 2011

Priapism 

fat wood due to spinal cord injury

he got a priapism after being rear ended

Priapism by stupid doo doo dumb July 26, 2003