Earp
A clumsy, dumb, laughable person who thinks they’re funny but no one laughs. They try to be cool, but it’s like watching a baby try to ride a bike.
My brother is an earp. He told a joke about dogs and got no laughs. Zero.
That guy at the party is an earp. He did a magic trick and it was just a banana.
My teacher is an earp. She told a joke and then cried.