STMS

Classic internet jargin which is usually more appropriate than lol, for if you were to laugh out loud at everyhing slightly amusing on the internet you would not only be a fool but you would hurt your jaw. Anyway, STMS simple means Smile to Myself

Random1: slighty amusing sentence
RamdomIdiot: LOL!!
RandomSanePerson: STMS

by MrDanger January 11, 2005

STM

Should talk more

Hey,
Hi , how are you
Good thanks STM

by The abriviator October 24, 2016

STM

Used on Snapchat , normally on lines or shoutouts. Normally means ‘Should Talk More’ but is also an abreviation for ‘Sent To Most’.

‘Like my recent on instagram stm’

‘Sarah - funny , very nice , so pretty , stm!’

by RoisinSamuel November 9, 2017

STM

Sweet treat movement

A term coined by university students to express a desire for a sweet something after a meal, and therefore succumbing to the STM. Often referred to as a “sweet treat”. (Not to be mistaken for “Smiling To Myself”).

“Oooh I’m kinda feeling like a sweet treat”.

by Isabel Yums January 21, 2023

STM

Smiling To Myself
To use instead of lol when you actually are not lol-ing and just smiling to yourself.

Msn Dude: Hey man, I lost my shoe today...
Msn Man: stm, you're a jackass

by Mandeep July 15, 2007

stm

sent to most

"did you see what jill said, it said "stm" but i think she only sent it to me"

by dragemdragon April 23, 2017

STM

Sexually Transmitted Miracle

or and unwanted baby.

You're a STM

by Miow_epicness July 22, 2010