A grunch is a mythical monster that lives in the New Orleaans East area. It preys on animals and sometimes kids.

A term used to reference cannabis/marijuana/weed.

A bunch of grapes. Usually referring to an amount of grapes greater than six.

Dirty ass bitch,thot, or slut that has stank pussy that smells like garbage juice. Stay away from her breath it might take off your eyebrows. Consider her as a hideous animal.

To reply to an original post on a web forum without first reading the other replies.

The sensation a woman has when she was for a time free of conscious awareness of the male gaze and did not feel othered, but is then reminded in some way that she is a woman first and a geek, colleague, or writer, etc a distant second. That is, being grunched is the sensation of being firmly and unexpectedly othered.

Gross Universal Cash Heist (R. Buckminster Fuller book)