Penagina
A way of presenting half penis half vagina in a combined manner.
Damn boiii you got one hell of a penagina going there eh!!
Penagina
Penis/Vagina; possibly found on hermaphrodites but don't take my word, ask.
me: Damn that girl last night was great except for the part when I found out she had a penagina.
uncle: gross.
uncle: gross.