When you have dry lips and your bottom lip splits in half making it look like a vagina, hence lipgina. Lip chap is the only cure to this deadly disease.
Rapist: I'm gonna fuck your cunt.
Girl: Not there! That's not my vagina, that's my lipgina!
Rapist: O sorry, that must've hurt a lot.
by hkfoshizzle December 11, 2009
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