Limpdick Syndrome 

Having a limp dick for over an hour in a situation in which requires an erect penis.

Dude, I got Limpdick Syndrome during that orgy last night.

Limpdick Syndrome by Yoarba July 12, 2012

Limp Dick Syndrome 

Limp Dick Syndrome (LDS) occurs when a man's penis cannot become engorged with blood, or achieve what is known in America as a "hard on."

LDS is very serious disease which "happens to a lot of guys."

"It's OK, honey, it's just LDS."

"Limp Dick Syndrome. Not a problem since I found Cialis."

Limp Dick Syndrome by wordsforlife1 August 17, 2011

limp dick syndrome 

Not having the ability to either erect or utilise ones penis to penetrate the accompanying private parts of the opposite sex.

John: "Dude did Jimmy hit that fine ass broad last night?"
James: "No dude, he's Jimmys got that limp dick syndrome"

limp dick syndrome by Tony Titan March 18, 2014