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47.
STP
Standard Temperature and Pressure

A chemical standard usually used for reporting the properties of compounds/molecules.

Generally written in one of the following ways:
0°C or 273.15°K
and
760 mm Hg or 1 atm
Mercury is a liquid at STP because of it's valence electron organization.
by Jules March 19, 2004
70 110
 
1.
STP
Shavin The Pubes!!
Jo- Cho- "yea foo so whats up? what are you doing?"

Bryant-Rachi- " ahhh foo stp, i got a date tonight.!!"
by Jo-Cho August 16, 2009
250 101
 
2.
Secret Tweaker Pad, from the Sublime song, S.T.P. It's a place where one can chill and do drugs and hide out after committing a crime.
Get out of my S.T.P!
by con4mconsumeobey January 18, 2005
101 32
 
3.
Stone Temple Pilots. Originally stood for Shirley Temple's pussy. But the band had to change the meaning when they became main stream.
The Band S.T.P. could still be a great band making great music if Scott Weiland could stay off the Horse.
by brutha from a nutha mutha May 20, 2006
44 18
 
4.
Standard Temperature and Pressure, a Chemistry term referring to gasses under normal or ideal conditions.
S.T.P for oxygen gas is 25 degrees c and 1 atm of pressure
by Steve December 04, 2003
38 26
 
5.
St. Paul, Minnesota's capitol city located in Ramsey County
Home of Eastside, Northend, Frogtown, Midway, Highland Park, ect
We rep that S.T.P. not 612
by Raul Concepcion May 22, 2008
13 9
 
6.
Stone Temple Pilots, a great band
by anonymous September 29, 2003
18 21
 
7.
(Sexually Transmitted Psychosis)

A mental disorder, originating from Caron, passed on through any kind of sexual contact, ie. kissing, holding hands, intercourse, in which the sufferer causes fights at social gatherings.
"Wow, Frank was really aggressive last night, i think he might have STP!"
by Anonymous STP Sufferer December 21, 2003
11 16