1. Beer spiked with gin.
2. Someone who has never tried beer; a virgin to beer.
"She's a beergin, so maybe she shouldn't start with beergin."
noun (pronounced "beer-jin")- Person who has never drunk beer before. Is to beer what "virgin" is to "sex."
Man #1: Hey, you want a beer?
Man #2: I've never had beer before.
Man #1: What? You're a beergin?
Man #2: Yeah...I guess I am.