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

Sinead

When nothing compares to something.

I'm whippin'. This is so fuckin' Sinead.

by Ravishing Rick Rude October 26, 2006

sinkpoop

the highest level of horrible barbarism in a workplace or social environment. Derived from a workplace situation where the overnight crews pooped in the Ladies bathroom sinks.

i can't believe we got stuck working at this sinkpoop place. The support people were scooping mashed potatoes with their bare hands.

by El Guapocito March 31, 2009

Sinkpisser

One who is boorish, thoughtless, unsophisticated and ill-mannered. So ill-mannered, in fact, that they lack the courtesy to wait for an available urinal or commode, and instead elect to micturate in the fucking sink.

Christ, who invited that sinkpisser to the party? Last time he came here, he ate all the buffalo wings and wiped his hands on the curtains, right after he put his cigarette out on the cat.

by Mister Bad Example May 13, 2010

sine wave

a periodic oscillation, as simple harmonic motion, having the same geometric representation as a sine function.

example is too short, so very true.

by irishrepublicanarmy January 2, 2004

sigep ho

a girl who follows around the brothers of sigma phi epsilon and tries to spread her STDs to all of them

my, that gentlemen appears to be walking funny. he must have gotten the herp from that sigep ho

by Alex Klingborn May 17, 2006

Dirty Sinead

Dirty Sinead is when you open someone's vagina flaps up and continuously yell 'carole fuckin' baskin'' until the person orgasims and squirts out sardine oil in which you then use to coat your victim before feeding them to a tiger

she did a Dirty Sinead

by Kairithecat123 April 20, 2020