M.S.G. 

My Summer Guy: A guy who is just a summer fling. You generally start dating at the beginning of summer and break up at the end. Usually it is with a guy who is on vacation and will have to leave at the end of summer.

I went out with this totally hot guy during summer. He was definately M.S.G.

M.S.G. by AmazingSpazz July 28, 2009

M.S.G. 

A gang in boston. it stands for Maple Street Gang

Yo dat nigga is from maple street aka m.s.g.

M.S.G. by ~HoOd StAr~ February 10, 2009

M.S.G

Stands for make bad food good

M.S.G can’t save this crap

M.S.G by Tyroneyayayayau April 30, 2023

F.C.P.M.S.I.T.S.G.E.P.G.E.P.G.E.P 

Song by Fall of troy, The name stands for Fuck Condoms Pre- Marital Sex Is The Shit Get 'Em Pregnant Get 'Em Pregnant Get 'Em Pregnant

I just heard that song F.C.P.M.S.I.T.S.G.E.P.G.E.P.G.E.P

F.C.P.M.S.I.T.S.G.E.P.G.E.P.G.E.P by ICUP666 April 10, 2008

o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p. 

stands for “oh my god, Sebastian Stan, man you lookin, good you ever see a guy this handsome walking the streets he’s gonna get arrested because he’s killing all the ladies, look at thet, pow pow pow pow pow”

you look so good today ”o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p.”

o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p. by anonymous September 20, 2021

A.Y.K.M.Y.S.G 

Are you kidding me you silly goose?

A person: ur ugly
Me: Are you kidding me you silly goose
A.Y.K.M.Y.S.G

A.Y.K.M.Y.S.G by blah_blah_boo January 8, 2021

N.G.M.S.

A popular abbreviation for Non-Gay Man Snuggling. Not to be confused with buttsex, which is extraordinarily gay.

sometimes simply referred to as "Muggling" This is not to be confused with Harry Potter, which is also extraordinarily gay.

So, anyone up for some N.G.M.S. later tonight??

-You mean buttsex?

Noooooooooooooooooooooo. NON-GAY MAN SNUGGLING!!

-Ohhhh. That'd be a most definitely!

N.G.M.S. by daltadam August 31, 2010