A buttmunch American slang rude
Used to indicate a person who is stupid or despicable
Jane is such a buttmunch, don't need to give a shit to him.
Hey, butt-munch! Why did you slap my sister?
They made fun of me at the party. They are butt-munches.
To have no money
Used to describe someone who is naive, gullible, inexperienced, easily fooled, ignorant, unsophisticated, etc.
To say, or believe something or someone that seems completely crazy, delusional, or stupid
A person who is low-witted or stupid
This phrase dated back to the 1990s.