KMS stands for the name of the YouTube Sensation: "Killer Keemstar", who hosts a YouTube show called: "Drama Alert".
"KMS is a filthy gnome who steals money from Donald Trump."
An acronym standing for "Kiss My Snatch" meaning to have type of oral intercourse where one person "kisses" their partners Vagina.
"Im so horny, I need you to KMS"
"Dude, Stephany asked me KMS her!"
Kms is used in a joking way and is not meant to be taken seriously.
"This is so embarrassing I just wanna kms."
KMS - stands for k1ll my self. mainly used as a jokingly manner when shit you don't want to happen happens. Or you just actually want to k1ll yourself. (used while texting)
I want to kms so bad because of what happened today.
another way of saying your mad; annoyed.
me: whats 9*11
dumbass: 9
me: hell to the fucking no
dumbass: maybe..................999?
me: take the one nine 9 away please
dumbass: uh...........9, again?
Me: c'mon now, you're kms. if 9 isn't correct the first damn time, what the hell tells your brain to say, AGAIN????????? and the answer is 99 you dumbass hoe
stands for kilometers per second, also known as km/s
L: whats the formula again?
O: kms or km/s