Smallest classification of penis.
Smaller than a tiny penis or micro penis.
Barely classified as a penis it is so small.
Small penile bump protruding from a male's pubic area.
"Did you bang Morris?"
"No, he had a pebble penis, it would have been impossible!"
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi