look up any word, like cleveland steamer:
 
4.
Sexual maneuver popularized in a porn movie when "The Sheik" is leaning back, relaxing whille one of his harem is vigorously working his schlong, grinding her hips up and down on it.
Said The Sheik (with a strong, but obviously faked Arab accent)... "aaah, yes, work it... work it baby... yes, that's it... dance on my dick... disco dick..."
by Richard Cranium October 28, 2004
 
1.
When a guy has too much intoxication his dick goes soft and he can't get hard for sex.
Jack: "Man I drank so much last night I couldn't get it up, it was like thumbing a marshmallow into a coin slot."

Gary: "Ha Ha, you got Disco Dick."
by Harley punk September 06, 2011
 
2.
A nickname for Edward Cullen of the Twilight series that mocks his sparkling virgin penis.
I am sick of Twilight fans drooling over Edward's Disco Dick.
by Cheescaeks March 09, 2009
 
3.
When a woman wearing 5 colors of lipstick, gives you a blow job
You see her lips? She gave me a disco dick.
by The Real HAX March 21, 2011