Someone who poos a lot and eats a lot... Is quite violent to certain people but other than that quite nice
YOUR SUCH A FATTY!
by Sumo14 November 30, 2016
Get the Fattymug. by Joseph doge trsut April 8, 2025
Get the fatty fatty bum bummug. by lilshock17 March 13, 2024
Get the fatty mcfatmug. by imafattybumbum September 29, 2025
Get the Fatty bum bummug. This person isnt fat, but was very fat . These kinds of people hate being insulted, but love insulting others , ( Enrigger) .
by Biggest tips fan August 29, 2025
Get the Former Fattymug. 
