Mildly Amused Smirk. Because how many people actually LOL at the internet? Think about it.

Mammary Alienation Syndrome. Horrible malady afflicting children that have been breastfed by a wet nurse.

Spanish: more, or very

M= making
a= a
s= sandwich

Acronym. Stands for Male Answer Syndrome. (Pronounced - MASS) Used to describe a male know-it-all who doesn't really know-it-all. Not necessarily a complete idiot, but someone who tends to dish out inaccurate information on a regular basis - but with complete confidence and a touch of arrogance. Usually provides this information without invitation or provocation. A Cliff Clavin if you will.

Acronym: Mutually Assured Sodomization

Sodomiztion does not necessarily mean ass raping, but it can. It might mean getting fucked up as in messed with

Short for Masturbation.
ie Dude, if you dont have your laptop for porn, what are you going to Mas over?