fefatchat 

When fat people instant message while defecating fecal matter. It's a combination of the words fecal, fat and chat.

Jarod eats Subway while fechatting, but he used to fefatchat like a mo' fo'.

fefatchat by chicken love March 4, 2009

flatchat

At full speed, going as fast as you possibly can. (Australian)

"We were fully gunning this old HQ Kingswood totally FLATCHAT downhill with a tailwind, and we still couldn't get away from the copper on his pushie."

flatchat by Alex From Oz October 20, 2007

feratcha eyes

usually on a butterface, one eye is looking fer ya and the other is looking atcha. may also be associated with blew eyes...one eye blew this way and the other blew that way

those feratcha eyes were confusing...was he talking to you or me?

feratcha eyes by screamineagle76 May 29, 2009

fefinchat 

A messed up version of 'F in the chat'.

Person 1: Awww man, i died so close to the checkpoint.
Person 2: fefinchat

fefinchat by Dynamistic March 8, 2019

Feetchatting

The act in which one (or multiple) user(s) of snapchat send snaps of their feet(s) in a joking manor that often leads to a future fetish in feet.

Yeah me and Casey we're feetchatting the other day, it was cool until she told me I needed to get my nails cleaned.

Feetchatting by feyghost May 29, 2019