noun: The condition, state, or sensation of sexual excitement accompanied by increased pulse, coursing hormones (such as epinephrine) in the bloodstream, and neurotransmitters (such as phenylalanine) in the brain, that precedes an male erection of the penis, or female erection of the clitoris.
Having read and re-read the amorous note from Frenchy, Allyson's prerection caused her to grow moist.
When a man has an intense need to pee, but cannot do so, and and erection occurs. Usually a painful experience, can also be done intentionally to prevent make it easier to "hold it in".
Liam- "Holy crap do I have a peerection right now. This is painful."
Kevin- " Maybe next time don't drink three gatorades, a Big Gulp and a massive coffee before we get on a bus for three hours. Dumb ass."
1. The stage of erection in a penis before it has reached full hardness.
2. The mental stage of arousal before a physical arousal change in the hardness of a penis.
1. John- "Dude.. I don't wanna stand up, I have a prerection and it might show."
Mike- "Me too!"
2. John- "Dude.. I had such a prerection when I was looking through that playboy, but my dad walked in on me.. Needless to say I didn't achieve boner-ness.
Mike- "That blows."