Unlaugh 

Verb. A way of (not) laughing at something that is not actually funny; unlaughable.

“That was not funny. I did not laugh, in fact, I even unlaughed.”

Unlaugh by Harrison Define November 3, 2023

Unlaughable 

someone who may or may not have a sense of humor that doesn't audibly laugh.

sometimes spelled "unlaffable"

Man, That Mycroft Holmes is one unluaghable bastard.

The comedian failed, his audience was borderline unlaughable

Unlaughable by rabblehouse June 16, 2008

umlaught

another word for a mutherfucker

you can say dede you are a fucking umlaught!

umlaught by tito February 5, 2003

Unlaughaworthy 

When a joke is so bad it's not worthy of laughter

"Why can't orphans play baseball?"
"Why"
"Because they don't know where home base is"
Dave that's unlaughaworthy as fuck.

Unlaughaworthy by Dickfuck.com May 31, 2021

Unlaughable 

A piece of so-called “comedy” that really isn’t funny at all.

That is SO unlaughable. How did you find that funny?

Unlaughable by Harrison Define November 3, 2023