Mastumate

Based from the word "estimate". Mastumate is guessing how much longer one can last while masturbating.

I can probably make it through this whole video. But that is just a mastumate.

by Fortuitus Neologist November 29, 2015

Mastervaping

The act of masterbating while vaping. Expert Mastervapers will ejaculate through Os.

Justin enjoys expert Mastervaping

by JoGael Piel August 20, 2016

masl

Make America suck less.

The Moto of the 2016 elections.

Hey Tim, which candidate did you like better?

Tim: I didn't like any, I just voted for the one that will MASL.

by Tushykup November 12, 2016

Masian

The Mix between Mexican and Asian.

Dude,are you an Masian?

by EchoPLayer2 November 16, 2016

Masturtweeting

The act of using Twitter solely for self-pleasure or self-aggrandisement

Trump's unhinged and fact-disregarding pronouncements over Twitter are the best example ever of masturtweeting!

by Zach's Dad January 7, 2017

Masheka

A beautiful brown Goddess with a smile that lights up the room. She is reserved, mysterious, funny, and compassionate. She can be mistaken for being hard and nonchalant but if you are worthy you will know her to be a loving, soft, and vulnerable soul.

Masheka is beautiful inside and out.

by Creciti December 12, 2017

master out

To leave a PhD program partway through with a Master's degree, rather than completing the program. May go on to transfer to a different institution to complete the PhD there

"I ultimately plan to master out and move to Europe, do a PhD there - better work-life balance"

by Anomaly13 March 1, 2019