"This Is Not Financial Advise."
Something you say to fellow crypto/stock traders when dropping a hot tip, but you don't want to be sued.
Sam: Buy this coin my dude.
Mike: Okay, but if I lose my dough I'm going to break your neck.
Sam: Nah, TINFA.
When you fart in your hand and throw it in someone's face.
Mid battle, I threw a tinfa in his face!