A substance with as-of-yet unknown composition, but supposedly consisting of chicken, and nuggets. Strangely though, this substance is permissible to eat by vegetarians.
Someone who's chin looks accustomed to having nuggets placed on it.
Someone who likes takin it in the mouth and restin the balls on their chin
Homie 1: Remember Julie?
Homie 2: Yeah I'm married to her now
Homie 1: Oh, She used to have a helluva nugget chin
Homie 2: what?
Homie 1: She used to take it from my all the time, man my nuggets were all over her chin
Homie 2: (Cock slaps Homie #1)