What does "buttmunch" mean?

Term of abuse for a stupid or contemptible person.

What is a synonym for "buttmunch"?

Common synonyms include: git, jerk.

noun, slang

noun, slang ·Uncommon ·College level

Noun

1
Term of abuse for a stupid or contemptible person. Canada, US, humorous, slang, vulgar
"Oh, now we have buttmunches talking how this is off charter! Isn't that great. Why don't you go find new ways to cheat, Scott?"

"Oh, now we have buttmunches talking how this is off charter! Isn't that great. Why don't you go find new ways to cheat, Scott?"