What is Gthf?
1.
It means "Go To Hell Fucker"
Say it when extremely pissed at somebody.
Don: "You crashed your car into a stop sign. Haha!!"
Jon: "GTHF!!!"
See
2.
An acronym meaning "Go To Hell Faggot." Started one afternoon by Brian, Hank, and Matt while eating lunch at Friday's.
"Hey Hank can you pass the ketchup?"
"No Matt GTHF"
See