S.M.B 

Smoke Mad Butts

Work sucks, lets S.M.B.

S.M.B by SmokeMadButts July 30, 2009

S.A.D. 

S.A.D. = Severe Aesthetic Deficiencies

An acronym derived from a quote by Stewie Griffin of Family Guy.

That girl has a bad case of S.A.D.'s

S.A.D. by YourMother1 September 4, 2008

s.s.s.o.p.g.y.b.s.d.l.t

The act of being very forgetful.

my girlfriend forgot to give me a goodbye kiss. She is such s.s.s.o.p.g.y.b.s.d.l.t

s.s.s.o.p.g.y.b.s.d.l.t by s_t17 May 14, 2008

s'more 

A sex act between four people that looks similar to a delicious s'more. consists of 2 dirty blond guys named Graham on either side of a larger white girl and a black girl in the middle.

My best friend Yolanda and I totally just s'mored with two guys both named Graham. It was great. I really want to s'more some more!

s'more by gimmesmore June 1, 2011

S.I.T.B 

S.I.T.B means: Sex In the Biatch

oo he is definatly getting some S.I.T.B
it is also the name of a shot

S.I.T.B by Mr.Chad October 5, 2006

s.t.p.

Shell Town Playa {s}

he a s.t.p.

s.t.p. by Melissa May 11, 2003

S.O.M.F. 

Shit on my face. The new F.M.L.

Boy: Oh god I have a huge project thats do tomorrow, I haven't even started.
Girl: That suck brahh
Boy: Yeah, S.O.M.F.

S.O.M.F. by Ohnoezitbetheo February 21, 2010