useless dick 

a bristolian slang word for a imbecile, usually consideredthe most idiotic of all people in a community.

youra dumass, useless dick.

useless dick by themainmanlobo January 25, 2009

Useless dick flap 

Flap of skin removed during a bris

That guy is an useless dick flap, too bum to accomplish anything

Useless dick flap by Dattokar August 31, 2022

Big Useless Dick 

When a guy boasts a lot about the size of his penis, but is actually very boring and cannot last long in bed. He also tries to to sleep with as many women as possible to hide the fact that the quality of sex is really bad.

Well now I know that he's just a Big Useless Dick. Next!

Big Useless Dick by scorpiowoman111 May 16, 2016