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.
I always fat-man before i go to work in the morning.
by Anonymous April 19, 2003
Get the fat-manmug. Any adjective(s) or adverb(s) that describes how big something is; cannot be used by a fat guy without him looking fat.
Fat Guy: "Yeah, I'm a heavy advocate for lettuce".
Skinny Guy: "Haha, you sure are a heavy advocate".
Fat Guy: "Fat Man's Paradox".
Skinny Guy: "Haha, you sure are a heavy advocate".
Fat Guy: "Fat Man's Paradox".
by EmperorPomni October 27, 2024
Get the Fat Man's Paradoxmug. The feeling you get when you are alone. When you have no friends or love, no hair, no real teeth, no job, no social life.. you only have a chat site that you think is real life...you are considered a very lonely fat cuban.
by fat ugly cuban November 20, 2018
Get the very lonely fat chuckmug. by Bigga bigga July 3, 2021
Get the fat-spergmug. by Kevincockstrong July 26, 2022
Get the Fat lip finniganmug. by gordo dA MERDA June 6, 2019
Get the fat Dickmug. 