incromulent

(Adj.) Used to describe a dubious or made up word, term, or phrase that does not makes logical sense within existing language conventions but may make sense in a cultural context.

Examples of incromulent words are
Meh: (interjection) Mediocre; lackluster; unexceptional; uninspiring.

Asshat: Obnoxious person.

A person, of either gender, whose behavior displays such ignorance/obnoxiousness that you would like to make them wear their own ass as a hat.

Origin: The antonym of the word cromulent

Asshat is such a stupid word that is entirely incromulent.

incromulent by Josh Fahey April 11, 2008

Inchromulent 

A word that has no meaning but is negative

"that car is so inchromulent"

Inchromulent by Anonymous May 6, 2003

Incompulent 

A person who is idly useless

The person doing the gardening was incompulent as the work was slow and poor

Incompulent by Willan Lee November 22, 2018

Uncromulent 

Notably not cromulent. Inadequate, limited, meagre...

The results of his analysis were particularly uncromulent.

Uncromulent by anonymous January 4, 2024