A Cowell
A Cowell is a loudmouth who yells at people for being awesome, acts like a total prick, and thinks he’s the best thing since sliced bread. He lives in his own stinking backside, and his name comes from a guy named Simon who was a real pain in the ass.
@SimonCowell: You think you're good? You're just a sad, tired, washed-up has-been!
Why did you even audition? You're not even a decent singer!
You think you're special? You're just a bunch of noise!