describes an action or event as crazy or insane, but can also be used to describe something as stupid, idiotic, make-up or wrong
"But she said that you guys were like total BFFs!" said Brittany
"OMG That is total mondo fu fu-ness!!!!" said Tiffany
"OMG That is total mondo fu fu-ness!!!!" said Tiffany
by life form from planet zeron January 1, 2009

SEXY AS HEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
the most amazing, sexy, dtf, smart person you will ever meet and he has a big .............................. BRAIN GET YO MIND OUT THE GUTTER.
the most amazing, sexy, dtf, smart person you will ever meet and he has a big .............................. BRAIN GET YO MIND OUT THE GUTTER.
Mondo is sooooooooo fine
by hejdjgosxh January 10, 2022

by LorthrusCain November 23, 2022

Matthew hasn't checked Facebook today, so he's over on the floor sweating profusely and bleeding from the eyes and mouth. He's totally gone mondo.
by osujoe June 13, 2011

Person 1: "ho conosciuto tuo cugino in un altro stato" (eng: I met your cousin in another state)
Person 2: "il mondo è davvero piccolo! " (eng: the world sure is small!)
Person 2: "il mondo è davvero piccolo! " (eng: the world sure is small!)
by Champ-P October 30, 2020

I haven’t nutted in 5 days, my girlfriend will not be ready for my mondo load I’ll drop on her tonight
by Squadbrunchtaj August 18, 2023
