Phat is a term that describes something that is even fatter than the standard size of fat. Things that are considered "Phat" contain more potent of the fatness than your everyday "fat". Although Phat is not a proper noun it is almost always capitalized to show the importance of the thing that has the honor of being called Phat. Phat is considered a slur in 23 countries and 6 states.
Person 1: "Did you see Claire's Phat ass?"
Person 2: "I did man, that thing is as Phat as a strip of bacon soaked in grease!"
Person 2: "I did man, that thing is as Phat as a strip of bacon soaked in grease!"
by Y_Daddy March 4, 2021
Get the Phatmug. Pretty Hot And Temptin
Deshawn: daaaaaaaaaaaaaaaammmmmmmnnnnnnnn look at da asssss on kenzie!
Jerome: i know mo' fucka! i'd spread those fat cheecks like buttah!
Deshawn: a yo kenziiieeeeee lemme git at dat finnnnnnnne phat greasy ass!
Kenzie: fa sho baby babe. i loves ya'll niggas
Jerome: i know mo' fucka! i'd spread those fat cheecks like buttah!
Deshawn: a yo kenziiieeeeee lemme git at dat finnnnnnnne phat greasy ass!
Kenzie: fa sho baby babe. i loves ya'll niggas
by deshwan put it downnn! April 17, 2009
Get the phatmug. Jane: maannn I just had a big phat juicy fart and it stinks so bad
Kyle: ahaha that’s rad my dude....*gags at the smell of James fart then laughs*
Kyle: ahaha that’s rad my dude....*gags at the smell of James fart then laughs*
by Aquanae October 22, 2020
Get the Big phat juicy fartmug. 
Get the PhAtmug. by Escape2wonderland October 11, 2016
Get the phat dead legmug.