noun. a
grunge onion. someone who is so filthy they exude
grease. a person who always looks sweaty and out of breath. also, a
butter grungion is like a sweatier grungion.
1. "
dood, why don't you buy some shampoo, wash your
forehead, and stop being such a
butter grungion?"
2. "oh man, i feel like such a grungion, i gotta wash up or a copy of superunknown is about to fall out from uner my arms."