Monstober

another name for October, in honor and celebration of Halloween that occurs in October.

Dude, I so can't wait for Monstober. We'll get to see halloween movies on tv all month long...then trick-or-treating on halloween.

by Shinjlong29 October 6, 2011

montour

And ancient surname for an Aztec tribe

Beware the Montour tribe they hunt at night

by Historian 010011 February 4, 2017

Mogito

A very large or obtuse vagina. Alternatively, it can also be used to describe a pussy man.

Don't be a Mogito.

by Gustfavo December 20, 2017

Moncton

Terrific; awesome; the best.

This chicken is so Moncton!

by chasbeard October 26, 2015

21" monitor

an output device found connected to a computer for viewing porn, jokes and words in the Urban Dictionary.

Did you see those fucking guys in West have 21" monitors? Hey Paul, I'll give you 21" man.

by towlie October 2, 2002

monatomic

Phrase used to describe an element whose atoms are not connected to each other in its pure (unreacted) state.

Helium, Xenon, Sodium...take your pick

by Shawn B. September 29, 2003

Manitoba

Manitoba is the Lost Province of Canada with only 1.9 People per Square Kilometre, only Highly Educated Canadians know of this Secret or Lost Province for it holds no relavence to anything.

Hey! did you know theres a 12 province ?! its called Manitoba!

by BobbyBobBob August 1, 2005