scab eater 

Somewhat self-explanatory; a scab eater is someone who regularly consumes dried blood that has collected in a recent wound on their person. scab eater is a term popularized by the preston and steve radio show (93.3 FM wmmr)

Preston eats his scabs, therefore he is a scab eater.

scab eater by Jon Klein February 1, 2006

Scab eater 

Cardi B’s one and only alter ego, where she goes around eating people’s dry dead skin (scab).

Scab eater seen eating Offset’s scab. Scab eater is so obsessed with Nicki Minaj

Scab eater by Pull up in the SriLanka January 4, 2022

Scabeater 

One who picks pimple scabs from their face and eats them.

Man I saw was watching Brucie in Anthropology the other day ... never knew that guy was a scabeater!

Scabeater by Maguin and Maguire September 26, 2005