MoPac 

Short for the Missouri Pacific Railroad.

The MoPac is the best railroad.

MoPac by buildsbricks1 May 7, 2025

MOAC 

Mother of all Coffee: Found at Green Bean Coffee shops through out military bases in the Middle east.

Hey Jimmy, I got you a large coffee with four shots of esspresso.

Damn Craig, that's a MOAC

MOAC by hatchback2269 July 9, 2010

Monaca 

Pickle Satan. Will kill you. Don't fuck with this child.

Don't actually trust Monaca she is pickle satan

Monaca by Itz_garbadge June 24, 2019

Monachopsis 

n. the subtle but persistent feeling of being out of place, as maladapted to your surroundings as a seal on a beach.

Monachopsis —lumbering, clumsy, easily distracted, huddled in the company of other misfits, unable to recognize the ambient roar of your intended habitat, in which you’d be fluidly, brilliantly, effortlessly at home.

Monachopsis by Shrubatee June 29, 2015

Mopar Block 

1. Mopar Block is the single most bad ass motha fuckn piece of raw power ever to exist...forever.

2. Mopar Blocks consist of the engine block of a 413 max wedge or 440 magnum, or 340 small block, Mopar blocks can be any engine block from the chrysler corporation.

3. To have Mopar is to have block.

4.To harness the power of the Mopar Block is equivalent to that of A Chuck Norris round house kick.

5.Used to add extra weight to a rear wheel driven vehicle to maximize traction in the snow.

Two rednecks standin around....
Jethro: Ahhyyeee Jimmy. tell me.. How it is you get such good traction in the snow?!?!?!?!
Jimmy:...I dont know man it must be dis here Mopar Block I got in the Back!!!?
Jethro: YEYEYE...MOPAR
Jimmy:BLOCK...YEYEYEYE

Mopar Block by I-Sack_1200 November 16, 2011

Evan Monaco 

Famous facebook personality
also known for making self-portraits.

evanmonaco, evan monaco, Evan Monaco.

Evan Monaco by Alex Roth January 28, 2009

mopary 

The act of exposing oneself to a blind person.

mopary by Rob Davies January 16, 2003