2. Definition of “dickgina” Dickgina (dik-gi-nah)- n. the combination of a dick and a vagina. Commonly used for when someone is both a dick and a vagina but you cannot think of what to call them. Other forms: dickginas, dickginicky Comes from: vagina (English), dick (English) “Dude did you see that totally disgusting dickgina” "Josh sucks dickgina.”