P.D.I.F
A way to brag about not eating. It's like the anorexic version of flexing. It's also a little bit sad.
She said P. D. I. F. and didn’t eat. I said 'cool' and ate three burgers.
My friend posted P. D. I. F. and got 10 likes. I got 0 likes and ate a whole pizza.
He said P. D. I. F. and then cried. That's not a flex.