What does "gunge" mean?

Alternative form of gong: an outhouse.

What is a synonym for "gunge"?

Common synonyms include: goo, goo, goop, goop, grunge, grunge.

//ɡʌnd͡ʒ// noun, verb, slang

noun, verb, slang ·Moderate ·College level

Noun

1
Alternative form of gong: an outhouse. alt-of, alternative, obsolete
2
A viscous or sticky substance, particularly an unpleasant one of vague or unknown composition; goo; gunk. Ireland, UK, uncountable, usually
"Have I got trails of gunge on these frills?"
3
Alternative spelling of ganj. British, India, alt-of, alternative
4
Tholin. informal, uncountable, usually
"They call this solid material tholin (after the Greek word for muddy), but it seems likely that chemists will continue to call this rather familiar material “gunge.”"

Verb

1
To clog with gunge. often, with-up
2
To cover with gunge. British
"I've been gunged on children's TV, hung out with some actors off that soap Dad used to watch, done a photoshoot for a major highstreet fashion outlet and now here we are on the red carpet, outside the cinema in Leicester Square […]"