noun
Derogatory internet slang for an overweight person, often implying a diet heavy in pizza or junk food. Used casually and offensively online.
あのピザデブ、またデリバリー頼んでるよ。
That fatty is ordering delivery again.
ネットで「ピザデブ」って書かれて傷ついた。
I got hurt when someone called me a 'pizza fatso' online.