a clown who anally rapes you in your dreams or chases you around. many people are afraid of them and the mention of this clown can make them have nightmares. they usually use strange objects such as clocks, blocks, hammers, sand paper, and straws.
Whoa! i had this dream last night and a naked anal clown started chasing me around with a hammer then he got me in the ass!
someone who takes in an array of dildos in any orifice possible, specifically the asshole.
You are such an anal clown.