clocker-knocker 

a word to describe a giant male genitalia.

he's hung like a clocker-knocker!

clocker-knocker by Brian Smith December 6, 2004

cocker knocker 

The term is used to called someone who looks gay, but may not be

"Shaun u cocker knocker"

cocker knocker by Trundle November 1, 2006

cockerknocker

a large dog, cat, and giraffe mixed together

that is a very large cockerknocker

cockerknocker by hippolito June 22, 2008