In pro wrestling, an STF is a move where you trap one of your opponent's legs with yours and pull their head back with your forearm. It stands for stepover toehold facelock.
"Masahiro Chono has that STF applied..."
A special mission type in the online game Star Trek Online that people take waaaay too seriously and get themselves all worked up about.
'I get so p*ssed off with n00bs who fail the optional in STFs.'
Acronym for shut the fuck up; stfu
stf^ before you get sent to the lobby, nub!
A submission holds used by many wrestlers mainly used by John Cena. STF stands for Stepover Toehold Facelock. John Cena used to call it the STFU. In the gif below it shows how Cena does it.
STF! STF! Cena has the hold locked in...
Acronym.
Shut The Fuck
To shut the fuck.
<argv0> hey marlon i have the best story 4 u !
<marlon> stf.