Jello Clown

A person who walks as though they are a drunken clown with wobbly legs. Sometimes associated with someone who has underdeveloped leg muscles or lacks physical coordination causing an awkward scattery walk.

Ryan wokeup from a nap and was walking around the room like a Jello Clown.

Clown Turkerson

Somebody who demonstrates the upmost incompetence at the highest level

Fuck me! look at this Clown Turkerson. He’s just gone a reversed over he’s own dam Cat. What a fucking Clown Turkerson

clown powder

Part of Jack Blacks comprehensive vocabulary

Talking about Tenacious D:

"We needed that ingredient, the comedy... the.. the clown powder"

Busted Clown

A fool who is busted

That busted clown must have gotten his diploma from Clown University.

system clown

Someone with extremely linear way of thinking.
Someone who despises change.
This kind of person contradicts the advancement of society in all fields.
It could be over politics, religion, race, or how to build a tub.

system clown from the year 1900 - EUGENICS EZ T3H WIN.

clown pirate

A clown pirate is an absolute joke of a human being

My manager Eric is such a clown pirate

clown magnet

The ability to attract complete idiot duechebags. A male or female who is generally a good person but for whatever reason attracts the worst people who turn out to be complete clowns, idiots, duechebags, or similar. Happens in business as well - a decent salesperson often attracts clowns as customers.

Poor Sally has another customer treating her like crap. She is such a clown magnet.