Sidepiping

When a very attractive girl makes you journey down the left or right side of your pant leg. In other words she causes you to become erect down your pants which can be embarrassing and even painful if wearing tight jeans.

COLIN: OOOOO Im Sidepiping... three o'clock!
JOHN: Oh yah i see her. She's a beut'!
COLIN: Son of a... this hurts.
JOHN: Dude! Your bursting at the seams. shouldn't have worn those tight jeans. Stop shopping at Ed Hardy.

by You Got REAMed February 16, 2010

sidepipe

to wear dangerously tight pants in the fashion of 80's musicians and/or pro wrasslers; so that the shape of your manly genitalia show proud and true like the god zues descending mount olympus.

these slortchin muffukkka's flock to my sidepipe like the pulsing dispenser of the nectar of the heavens that it is. (haters eat a dick)

by chauncey mc.ballsdeep November 9, 2003

sidepipe

When a boy get a stiffy and his shlong goes down his leg.

"Early moring baseball. Joy" boy wearing compression shorts has a sidepipe and takes picture.

by wennes March 18, 2015

rocking a sidepipe

When a male wears pants so tight, the outline of of his genitalia can be seen. Hence, giving the impression that he is rocking a sidepipe.

"Johnny wears pants so tight, he's rocking a sidepipe 24/7."

by brianxymox July 17, 2006

sidepipe

The part of boobs that shows on pictures that are supposed to be sexy, but are really just kinda dumb, when you can see the side of a woman's breasts from behind or an angle that is mostly from the back.

"Look at this hot Whitesnake album cover, check out that sidepipe!"

by Honkylips September 21, 2005