S-Block 

"Speed-Blocker"... similar in intenet to "C-Blocker" as someone who rides in the fast lanes of the highway going at or below the posted speed limit and MUCH below the speed everyone else is attempting to travel in that lane. Especially aggrivating when it is obvious the driver is purposely holding up traffic.

I was flying down I-95 to get to the game, but some S-Blocker was in the left lane holding everyone up and I missed the face-off and most of the first period !!!

S-Block by Bobaloo01 November 25, 2009

S.K.X 

Saboteur, Keen, Xenophobe
The great fighters with no fear

We are the S.K.X

S.K.X by PAPA Greg March 24, 2011

S.C.C.B 

an anagram for self centered cocky bitch

were friends because were both s.c.c.b's

S.C.C.B by amanda1313 August 5, 2012

S.U.V.

No this is not a definition for a car, this is the initials of a recent insult: Shut Up Virgin.
The SUV insult is used against teens that are oddly still virgins ( Note: Best used when the victim is a 16-year old Dude).
For the success of the insult, The person who you insult HAS to be a virgin, REALLY, they HAVE to be virgins...Or else you fail.

Example of a nailed S.U.V. insult:

*Some guy is talking*
You:...
*Guy is still talking*
You: Oh my fuckin' god SHUT UP VIRGIN!! Are you fuckin' allergic to vaginas?!

S.U.V. by DehNoobShow June 19, 2012

s.p.a.m

acronym for smartass pathetic arrogant moron

the only place on the net where you can 'publicly' vent your anger by calling your teacher a s.p.a.m is this site- that IMHO should be banned altogether- called ratemyteacher.com

s.p.a.m by Uncle Dimma September 27, 2013

S.S 

S.S.

Stay Strong

"Hey what does S.S mean"
"Stay strong"

S.S by x.emii.x February 4, 2015

S.A.N.D 

S.A.N.D means "Suck A Nigga Dick"

"Bae, come S.A.N.D me"!

S.A.N.D by Cherrycola_pop February 27, 2015