STF or (Self Trap Fap) is when regular porn no longer turns you on and you turn yourself into a trap to take photos off and then later use as fap (masturbation) material
by damnitsteven April 5, 2019
Get the STFmug. by big guyver March 29, 2019
Get the stfmug. Dude 1: Hey man, do you have the poster board and other stf for our project?
Dude 2:Yeah! Don’t forget to bring the paint and other art stf.
Dude 2:Yeah! Don’t forget to bring the paint and other art stf.
by _oof_ers November 18, 2018
Get the Stfmug. 