mongan 

verb. To agree to attend an event or gathering, but cancel at the last minute due to external circumstances, especially if one has made a habit of such behavior.

noun. The act of monganing.

Billy said he was coming to the party, but we didn't expect him to actually show up. Sure enough, his house flooded and he monganed, just like last week's happy hour, when he was in that car accident.

Tina was supposed to go to the game night, but she had to work late again, so she pulled a mongan.

mongan by user4656 November 4, 2011

Mongan 

It is a insult for people who are being rather ignorant,stupid,ridiculous,annoying,idiotic,mean

Shut up

No u mongan

Mongan by Lord of words February 1, 2023

Justin Mongan 

Noun. the greatest, most common asshole, that one could ever be. Self caring one of a kind. There is noone else that can posess this personality besides this specific person.

You are being a Justin Mongan today.

Justin Mongan by ihategames March 11, 2010

Valerie Mongan 

An irish-indian cover singer from new delhi, India. Usually covers arctic monkeys songs to a medium to large audience bi-monthly.

Fangirl: “Hey did you hear valerie mongan singing ‘you probably couldn’t see for the lights but you staring straight at me’ by arctic monkeys last month?”

Normal human: “No, i’m not a big fan of her or her music.”

Valerie Mongan by guwhy August 15, 2023

The Mongan 

The act of a father and son interlocking into an intense make-out session. Weather the relationship is gay or not, both members deeply enjoy the moment.

I walked into my homies room right when him and his dad were doing The Mongan!

The Mongan by Sukkmadikk January 19, 2018

manganoke 

Manganoke (漫画の怪) is a full colored anime-like manga instead of the traditional black and white manga styles. It was created by manga artist Michiru Bokido. 漫画 meaning "manga", の "no" grammatical preposition, and 怪 "ke" meaning spirit/strange.

Manganoke is weird because it's like reading an anime instead of an old-fashioned manga.

manganoke by AnimeFan93 August 7, 2015

Nigfrican monga 

a nigga from africa who is a dumb stupid ass bitch

yo this dude a nigfrican monga

Nigfrican monga by Some Monga From Tonga March 24, 2019