A corruption of the much more frequently used MPS (Mega Piss Skill) - but instead of relating to urinary annihilation of a office cubicle/train toilet/public bog,is short for Mega Gas Skill.
A coded means of relating to a friend in a crowded place (Lift, Bus, Train , Plain, Automobile ) you've just increased your carbon footprint with a noxious emission.
Global warming begins with the seat of the pants, and violation of the olfactory organ.
Ted : "I've got MGS"
Petey : "I know because my nose is bleeding and my eyes are running."
mutual genital stimulation
Nick and his girlfriend engaged in some MGS.
Acronym for Metal Gear Solid. A popular game by Hideo Kojima.
Dude i just bought MGS 3: Snake Eater today. Holy shit that games awesome.
Male gossip session
Tom: When Bob comes we can find out how many guys Jenny has done.
Mexican girl sluts.
Hmph, I'm mad at you, heard MGSs were all over you last night.
Acronym meaning Magical Green Stuff*, referring to marijuana.
*Created by a group of students from BCC.
Person 1: yo, you got some mgs on you?
Person 2: you know it!
Person 1: Aight... well, what are we waiting for? Let's go smoke up!
Mind Gutter Syndrome
The process of reading sexual intent or meaning into innocent remarks or situations.
1: I hope I have studs in the wall.
2: There are Studs in the wall?
1: You clearly suffer from MGS.
1: You're the best waiter I've had all night.
2: She says that to <b>all</b> the waiters.
Waiter: MGS? I've heard chocolate alleviates the symptoms.
1&2: You are the best we've had all night.