MST

Acronym for "Metric Shit Tonne"

John: "I've been away for a week, and had an MST of work to catch up on today!"

by ChipNZ November 7, 2011

MST

duPont Manual High School's Math Science Technology program. Pure evil. With Mr. and Mrs. Z and Sha-- Ms. Johnson.

DUDE did you have all of your MST classes today?

by manualfreak March 20, 2008

MST

Short for "Money Saving Tip". Coined by actor/comedian Dewayne Perkins.

MST: When staying at a hotel, immediately put all cosmetic products into a bag, then call housekeeping claiming to not have been issued the products in the first place, then repeat twice a day, until you have as many as possible.

by Quik Chris June 5, 2009

MST

A tattoo on a female's lower back - an acronym representing "mid section tattoo" or alternatively "money shot target".

"Dude, check out the MST on that chick! I'd hit that all night!"

by desertdragon February 1, 2005

The Vi MuTe Vi MST effect

The most gayest person in the world that loves fuge packing and Eiffel towers that loves doing the prison wallet on the daily and he loves docking with other men

This happens when one loves doing these things that’s is how u have been fought up in the Vi Mute Vi msT effect

by Meat toboggan June 8, 2018

MST

Marino Smoke Team

Here jonty u cuming round to get a wack off da MST ...? Nah mate there wee men lets head round to west cultra !

by Handz Sproggen March 18, 2003

MST.

literally like the sweetest person ever

"MST. is so cool!"

by Conmigo March 21, 2022