STP 

Suck the pussy or stroke the pussy

He knows how to STP dry!!!

STP by BigBootyRed87 March 27, 2011

STP 

n.
Street Team Points
Credits of 1.50 for threadless.com given when a user refers new users to the site.

Also commonly used as a verb

Glennz on Sep 14 '07 at 10:47pm
Hey, did you get those STP's?

Arzie13 on Sep 14 '07 at 10:50pm
Nope, sorry. STP me again

STP by EL dot TEE dot September 30, 2007

STP 

Super Tiny Penis. Originated from a few school kids as an inside joke, it now has become a major disease. STP is carried among "slortches" (look that up) and spreads by the touch. It's a serious disease and labs all around the country of Siberia are trying to stop it. Case closed

"Ew stay away from him(or her), (s)he has STP."

STP by Jesse the Pimp December 9, 2008

STP 

Sooner Then Possible

I want that report on my desk STP. I don’t care how late you have to stay at the office tonight!!

STP by AK247 October 1, 2008

STP 

An abbreviation for Sexually Transmitted Problem. Any negative effect caused by sex.

I've got an STP, my computer got a virus while I was looking at online porn.

Friend: I think my girlfriend's pregnant.
Me: Sounds like you have an STP.

STP by Jesse Hattabaugh May 17, 2006

STP 

Sperm Transmission Protocol

I rooted this chick through STP and overflowed her buffer to gain access to her kernel.

STP by Demonophage May 25, 2008

STP 

Sexually Transmitted Pets

STP = Crabs

STP by icebubba November 30, 2009