The residual effect of putting your regular dick into an Acid Pussy. See Acid Pussy.
"My brother is a whore, and fucks whores with acid pussy, and now his dick is on fire...because it is now acid dick."
by What's My Name Fool?! August 18, 2011
Phenomonon in which after masturbating, the inside of the penis burns/irritates inexplicably for an indeffinite amount of time. Not an STD.
I can't keep jacking off before bed, acid dick is keeping me up.
by Brian` August 09, 2007