Having sex while the chosen partner; "Simon" gets to shout out different positions, and the other partner has less then 30 seconds to perform. Gets progressivly tougher. If they fail they get punched in the face.
Guy 1: So last night during simon sex with my girl, I only got through 4 positions before I got a punch in the face!

Guy 2: Tough shit man....
by Team KC January 10, 2009
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A simon sex manic is a person that's extremely good at sex 24/7 and also produces cum 10 times faster then the average adult male. A simon sex maniac can sometimes be so agressive that there will literaly come smoke off of his penis after the intense crazy sexy dance.
He also is known to fool bitches with his avarage sized penis they often are like "hey i don't know if this will do it for me" the simon sex maniac will then go insane during the sex and actually will commit hate crimes against cock shamers including cock slamming, cock guillotine and cock murder.
Wow you are so amazing with your penis! Are you a simon sex maniac ??
by Slayerofcocks November 22, 2021
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