Two letter shorthand for the words "So Fucking." This is used in tandem with an adjective to enhance the meaning of it.
we had pizza from Lombardi's and it was sfgood.
Dude 1: That hot chick was a total bitch
Dude 2: Man, sfstandard
Email diário grátis
Os emails são enviados de firstname.lastname@example.org. Nós nunca enviaremos spam para você.