Mongo is a derogatory term for fireman, normally used by EMS to refer to the firefighters.
Paramedic: "Let mongo do compressions, we need someone to get a line."
by dnrget June 29, 2013
Get the mongo mug.
EXTREMEMLY LARGE breasts (pamela lee anderson size) boobs, tits, titties, breasts, ears, whatever u wanna call them....
yoyo son one time afta i was on the bong i saw dis tight biatch wit deez major mongos with gigantic nipplez!
by jaquiescha December 11, 2003
Get the mongos mug.
I): The act of inhaling large quantities of vaporized Crystal Methamphetamines.

II): An over-sized unit of measurement particularly when used to describe the comparative units of inhalative substances pertaining to Crystal Meth.
Billy "Lets get effed right up, I wanna do mongo tokes till my toes tingles and my hair feels like a hat"

Pino "I dont know if I want to, Jimmy is gonna sketch out, MONGO style."

Armando "Jimmy's cute, I bet he's got a mongo package."

Pino and Billy "SICK MAN, YOUR A MONGO FAG!"
by John Kimbell January 6, 2007
Get the MONGO mug.
sam marino while riding his skateboard
Frodo and Samwaise were seen pushing mongo down the steep hills of the shire
by creamer mc ream April 12, 2009
Get the mongo mug.
The action of using three outstretched fingers (most commonly the middle, ring and pinky finger)and sliding across the top of another individuals head and or hair in a hard forceful manor. Mongos are used to express hate towards a person or just to administer great pain or anguish to another being.
I hate that ar-tard so much I mongoed him and his fat head started to wimper
by Tom (redpill) October 16, 2007
Get the mongo mug.
term used by jamerson and baller ben cuz of this hottie that was a year younger which jugs like an elephant...
also see TOB for more info
DAmn i wish i could get a piece of those mongos but shes prude
by TOB fo eva December 8, 2004
Get the Mongos mug.