perandium 

the art of rolling in a straight line.

you look like you're good at perandium

perandium by T.O.Brien May 16, 2008

perinium 

misspelling of the word perineum

It's perineum, not perinium. And it's not slang either.

perinium by ringside May 25, 2006

perenium 

This is a just a misspelling of the word "perineum". Dumb!

perenium by Miss Fidditch June 16, 2003

perinium 

the part between your nutsack and your anal.

the part between your anal and nutsack
put your hand down your pants pick up your balls and feel that space between your anal and your balls ... dosent it feel good?

perinium by dureau July 12, 2005

perenium 

on males: the small fold of skin between the scrotum and anus

larz licks perenium

perenium by P3n15 April 9, 2003

Mario Bros Perenium Double Dip Presentation 

When a white male takes a black magic marker and writes "PERENIUM" between his legs on his perenium. Staring just below his ballsack and ending the word near his anus. The male then dresses up like Mario from the Nintendo's Mario Bros.

After that, the male will go to a sporting event featuring small to young children, such as PAL soccer or baseball. During a bad call by an umpire or referee, the male gets up and takes off his hat. He then waves his hat in the air and starts screaming "Yo !!!" to get everyone's attention. When a large majority then look at the male, usually consisting of the spectators and the children playing the game, the male drops his red overalls and his underwear and then lifts his leg. He points to his perenium with one hand and lifts his ballsack with the other hand while yelling "Perenium, Perenium, duh duh duh". Just as the onlookers start to show discust, the male the sticks the pointing finger into his rectum, pulls it out, then puts it in his mouth. The male then repeats it several times. After that, the male alternates between both until most likely, someone noticing this event takes matters into their own hands. Usually a parent.

I was bored so I dressed up like Mario and went to a local soccer game at the school and performed a Mario Bros Perenium Double Dip Presentation. After I was badly beaten, I was arrested and I need a lawyer.

Mario Bros Perenium Double Dip Presentation by The Jax May 20, 2007

perennium 

the bit of skin between the ass and balls

i made her lick my perennium before i came in her eye

perennium by Oscar February 20, 2003