Masm 

A man-on-man orgasm.

Oh, boy, did I masm over you last night! -Talking to male-

Masm by SatsuSarcasm January 10, 2011

MASM 

Macro assembler. Developed by microsoft.

Used to assemble assembly language 32 bit programs through the command line.

"Woot, I gotz masm32!"

"Nice."

MASM by L'asd April 4, 2010

MASM 

Its Monday and you hate boys because they break your’s and your friends heart.💔

So you say “Men ain’t sh*t!” Periot.
MASM = Men Aint Sh*t Monday!!

Girl 1: “Hey bihhh you know what day it is!
Girl 2: “What.. Monday?”
Girl 1: “Yes. But no bihh its MASM!”
Girl 2: “Ohh yeaa your right!!”

MASM by !!Jenesis!! January 6, 2019

Y'masm 

A combination of yer ma and orgasm. To give a female parent an orgasm. Note: this does not refer to your own parent specifically, it could be any female who is a parent.

Bob-"I gave a y'masm last night"
George- "Dude! That's my mum!"

Y'masm by Theinfamousjim September 11, 2009

Masmis

An arabic insult commonly used by robin when someone is annoying you, basically telling someone to suck dick

Tony: Robin int wa7ad louteh
Robin: masmis
ralph: nteko tnaynetkon
Robin: Masmis int kamen

Masmis by lelekekster October 22, 2016

MasMas 

Meaning "More, more" in Spanish, MasMas occurs on the last Friday of every month and is the official holiday of the Dallas-based hardcore band Set The Sun. It is required to "drink till you drop" and attend appropriately dressed according to the MasMas theme of the month.

Dude its "white-trash" MasMas next friday, HELL YEAH.

MasMas by a$umz September 10, 2011

masmalize 

To do something without precision

I masmalize my work

masmalize by Pabbblo February 14, 2018