F*** Yo Jacket
A fake victory cry that makes you feel like you won even though you clearly lost and the other person is just confused.
'F*** Yo Jacket!' I shouted, pretending I had just defeated a dragon.
She said 'F*** Yo Jacket!' after I proved she was wrong, but she didn’t even know why.
He yelled 'F*** Yo Jacket!' after I beat him at video games, even though he had no idea what that meant.