grouper

a grouper is one worse than a minger - a bare ugly person. Named after the grouper fish.

Oh man, forget a bulldog chewing a wasp... she's a grouper.

by Adam J February 5, 2004

grouper

The big fish who is now an uncle

grouper prefers to hit billy bong thorton.

by Anonymous April 10, 2003

Grouper

A Grouper is an enormous women usually weighing at least 200+ pounds. A Grouper usually smells like a run down cheese factory due to the obscene amount of calories shovelled into their gullet.
A Grouper is an absolute menace to anything even remotely heathy. They can often be found having a field day at the buffet table.

Ben: hey man, did you smell that fat lady with the stature of a Cape buffalo back there?
Adam: yea, she had to be a grouper!

by Mooncricket6969 March 1, 2021

Grouper

An ugly girl with a big mouth who tends immerse herself in group settings.

Mark: Who was that ugly chick back there who wouldn't shut her fucking face?
Jeff: That's Gina, man. She's a huge grouper.

by CiseJ May 26, 2009

Grouper

A person who changes gender or sexual orientation later in life much like the way that a grouper can change sexes after maturity but never in a hot coed porno kind of way.

"I can't believe my wife of 20 years went grouper on me and started bangin' bull-dikes"

"Bruce Jenner turned grouper and is now Caitlyn Jenner - from Wheaties to Froot-Loops at 50 years of age."

by fffrick August 21, 2016

Grouper

Slang for a party involving lots of taboo and group sex.

those Rock dale county kids sure throw a mean grouper.

by Dirty Schmuck July 11, 2011

Grouper

A moocher, a leach, a bottom feeding fish. Someone who tags along to parties they aren't invited to. Claims to be friends with people he/she has only met once. Likes all posts on social media by people considered popular.

Who is that girl at the bar? I don't know, must be some grouper that snuck in with Jeff.

by Andre5000 June 15, 2017