Phat One 

Phat one. If your hear someone say “Imma take a phat one on you” it means that they are gonna to take a massive nasty ass fart on you that is equivalent to being shit and pissed on by two fully grown homeless men.

If you don’t shut the fuck up cameron imma take a phat one on your broke ass.

Phat One by papilloma September 13, 2020

phat one 

Something that is excellent, mostly associated with a night out or a perticular tune. Can also be linked with the work "sik"

Lad you should have been out last night, it was a proper phat one!

Mate that tune was a proper phat one!

phat one by ste13 September 11, 2006

a phat one 

a large favour

I owe you a phat one bro

a phat one by XD_DC is the best January 28, 2022

phatone 

A fatass, otherwise known as a fat one

Hey I bet that phatone is going to the buffet line.

phatone by BS Fatonovich July 9, 2006