Sympathy Fuck Trophy.
The award given to the worst person on the team to make them feel better.
Coach: We'll give the award to Timmy. He tries so hard to get better but I'm still giving him the SFT.
1:"Dude yesterday she totally SFTd me"
2:No way
1:Yea
2: Good Times
Single Falling Tear, for when you want to express sadness quickly, generally in a text, but also in daily conversation
text 1: i leave for tomorrow
text 2: sft, im gonna miss you!