guy#1: hey dude, are you hooking up with that chick tonight?  guy#2: nah, i'm probably just gonna stay at home and have a burgina
a burger that is used to have sex with, so that it feels like a vagina
"guy#1: hey dude, are you hooking up with that chick tonight?  guy#2: nah, i'm probably just gonna stay at home and have a burgina" What is the definition of "burgina"?