Trotter Cock 

an Un-circumcised penis, generally reserved for men with an undeniably large amount of foreskin which folds onto and into itself at the head of the genitals.

Frined: Hey Ryan, are you actually able to please your girlfriend with that hideous trotter cock you got?

Ryan: We haven't gotten to that point yet she's afraid of the quagmire of skin on my trotter cock.

Trotter Cock by Matthew Pricee January 19, 2009