Someone who takes more than their fair share of free treats/samples at the office or a store usually by stuffing their pockets.
"Dang I just filled up the candy bowl yesterday and it's already half gone". "Dude it's Keith - i'm telling you he is a pocket stuffer"
A condition where ones hair is puffy or with a lot of volume.
"Dang what's up with your hair..." "That wind outside left me with a bad case of bouffantitis"