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1. dope dick
when a guy is having sex after snorting heroin,his penis is rock hard,but even after hours of sex he cant cum

The opposite of coke dick
He had dope dick with her last night
2. dope dick
When you are horny, but it is nearly impossible to ejaculate due to opiate depressants.
I was late because those painkillers gave me dope dick, and it took me an hour and a half to jerk off.
3. Dope Dick
Taking meth or heroine and having your penis rock hard for hours without being able to ejaculate.
"Girl I got that dope dick, now come here let me dope you."

-Lil Wayne