A person who gets so much pussy as to be considered as a vagillionaire.
MAN, Pete's so baller, he must be a vagillionaire.
Devin and Radhaによって 2007年09月06日(木)
Something you call somone who has sex with millions of girls.
Dude, you are such a Vagillionaire, i heard you slept with the whole cheer squad, twice!
Someone that has had sex with 1,000,000 or greater women.
"Did you hear about Gene? He recently hit Vagillionaire status."