Skip to main content
Having inroduced 'FOBYAC' into to Urban Dictionary and wishing to retain somewhat of a theme, I now provide you with a second wonderful acronym, 'MFPOS'.

If, (when), used in open forum, calling someone a 'Mother Fucking Piece Of Shit' may provoke undue tension amongst those present, not least in the person towards whom 'MFPOS' has been directed, but again and with a degree of delight, once can openly verbally abuse a fellow human being, (perhaps one who is a complete tosser, whilst hiding securely behind the complete and total anonimity of these few choise letters........MFPOS!
Introduced subtly into every-day conversation, one may employ MFPOS in the following manner:

Covertly: "Excuse me, Sir, you're a MFPOS"
Enraged: "Oy, shithead, you're a MFPOS!!"
Questioning: "Tell me, are you a MFPOS?"
MFPOS by Drofnas Trebor June 5, 2007
Related Words

popular mmos 

A great,and one of the fastest growing youtubers.his name comes from his early day when he played popular mmos.but then people started requesting minecraft,and kept requesting it.during his fastest growing period he went from 750 K to 2 million subs, I think in two months.is married to his wife(duh) Jen, who he often plays with.the actual channel is popularMMOS
Yo, did you see popular mmos ' latest vid?
popular mmos by PlatinumBeast August 14, 2016

mmosexual 

noun
1.
a gamer, usually a socially awkward male, who romances female npcs in online games where npc romancing is available, such as SWTOR.
Question) If a guy playing a girl character romances a female npc, is it lesbian, straight, or some kind of awkward crossdressing encounter?

Correct Answer) I think it makes them a mmosexual.
mmosexual by kallisti discordia September 14, 2011
Massively Multiplayer Outside Scavenger Hunt

A scavenger hunt that involves more than 20 people.

Normally started by friends with no prizes involved, fun is the main goal.

Items are only a small part of lists crazy acts are put on the list to such as drive through a drive-thru backwards.
Our school didn't like the idea of an MMOSH due to the fact that clayton put wedgie a freshman on the list.
MMOSH by tubby tom August 25, 2009

Bros before MMOs

A phrase to remind long time close friends that friends come before MMO's (Massively multiplayer online games). The phrase is commonly used amongst gamers who have friends who may choose to play an MMO game rather than hang with their friends.
Friend 1 - Sunday is MW2 day this week?
Friend 2 - Yeah should be
Friend 3 - Sounds good to me
Friend 4 - If evening, then yeah
Friend 1 - It'll be around 4 or 5
Friend 4 - You said 6:30! I got 5v5 at 3:30
Friend 2 - Bros before MMOs dude
Friend 1 - No you said 6:30 later, check the time between updates, 6:30 now
Friend 4 - Checking Xfire times, 45 minutes ago you said Hoe1 was around at 4/5. It wasn't until 15 minutes later when that changed. So the time you posted must have been wrong
Friend 1 - Yamyamyamyamyamyamyamyamyam
Friend 4 - I say, Dr Watson
Friend 2 - Bro's before Hoe's
And now a newer version!
<this webpage link>
Multiple POSitions available during time spent with an escort.
"I got MPOS with her, cowgirl & doggie."
MPOS by Dyvine July 22, 2006