GMS

GMS stands for good man syndrome. When a person does something good for you or just in general he is a good man. But when he repeatedly does something for you he has good man syndrome.

That bartender gave me another free shot, he's got GMS.

by dangler-mcdangles July 26, 2011

GMS

GOOD MORNING SUNSHINE

GMS HOWS IT GOING?

by MELISAHCHEREE September 10, 2009

GMS

1) Acronym of Gay Man Sex
2) Often used as an interjection, similar to "damnit" and "fuck."

1) That was some hot GMS we had right there.
2) GMSGMSGMSGMS

by Wandle Shaytham October 12, 2004

GMS

Gobble my sausage.

Girl. im not cooking tonight.
Boy. How about you gms and gtf in the kitchen.

by Evil_monkey0_0 October 21, 2010

gm

God moding. This is when a roleplaying person claims to be invinsible or says he or she was not hit or harmed by an attack that clearly struck them. Also when they say that they can kill anyone no matter what

Josh: *shoots your foot*
Fag: *dodges and kills you*
Josh: ooc: dude your fuckin gm
Fag: no im just better
Josh: w/e fag

by suicide cures cancer September 17, 2006

GMS

GMS aka Guy Menstrual Period. Same thing as PMS but for Guys. Usually the guy is very irritable, will get mad over the smallest issue or will be more emotional then usual.

Chris: Dude watch out for scott for the next few days he has a serious case of GMS.
Scott: Thanks for the warning I was just about to tell him i had sex with his sister.
Chris: That would be a big mistake he would ether kill you or cry for the rest of the night.

by bigreese November 9, 2009

gm

Good money, you're ok, you're good.

he gm son, he cool

by hashh November 2, 2010