My hat, bitch.
From Digibutter.Nerr Wiki
This is a fad created by carfilledwithfish, and popularized by King Harkinian and Pokémoneinstein, that was based on Indiana Jones and the Kingdom of the Crystal Skull. It was based on the ending of Indiana Jones 4, when Mutt picks up Indy's hat. Just as he is about to put it on, Indy grabs it out of his hand and it seems like he's thinking "My hat, bitch"
