fat-man

a euphemism for defecation, used in conjunction with 'little-boy' (i.e. urination). Commonly used as a noun, but acceptable in verb form.

I shouldn't have had that seventh enchilada. I've never had to take a fat-man so bad in my life.

I always fat-man before i go to work in the morning.

by Anonymous April 19, 2003

Fat Man

The atomic bomb that was dropped on Nagasaki in 1945.

The Fat Man and the Little Boy was one of the many stepping stones toward the Cold War era.

by Ian22 December 7, 2006

fat man

bat man, as a fatty. offten misstaken as an over weight middle aged man. also see ramen.

da na na na na…FAT MAN!

quick, ramen! to the fat mobil!

by illyria June 24, 2007

fat man

The largest jug (3 leitres) of wine by Carlo Rossi

Yo, you wanna race to kill the fat man tonight?

by CharlesA December 28, 2005

Fat man

The greatest fart ever dropped on a populated area. It was so stinky that it killed over 200,000 people. It was made after death went to Taco Bell back in ‘45 and took a beam and cheese burrito. It was dropped on Nagasaki and ended WWII with the biggest boom at the time.

Person A: “Dude it smells like shit hear what happened?”
Person B: The US just dropped Fat man on Nagasaki if you go there you’ll die from the stink.”

by KumonBoy69 April 16, 2021

fat man

large individual who despite appearance is extremely agile. Often appears sexy for some unknown reason

Yeah, I'm a fat man, deal with it.

by mr. Q June 9, 2004

Fat Man

An extremely full colostomy bag .. (after the Nagasaki Bomb)

My colostomy bag filled up so much last night, I woke up with the biggest Fat Man. If that thing exploded the shit would really hit the fan.

by justafleshwound2 January 22, 2018