Top definition
Recently emerged due to all the YOLO derivatives, ftst is a simple acronym. It just means "Fuck that Shit Then", used generally when something is rejected or denied.
-"Hey, wanna chill?"
-"No thanks, I've got a BF"
-"FTST"
by CuauGuerra December 09, 2012
Get the mug
Get a FTST mug for your daughter-in-law Nathalie.