Top definition
A 12:30 is a when you come across a girl and you can't pinpoint her age. She looks as if she can be either 12 years of age or 30.
-Damn bro, you see that girl over there? I can't really tell how old she is.

-Oh yeah man, I don't know, she looks like a 12:30 to me.
by TheManIKnow December 26, 2017
Get the merch
Get the 12:30 neck gaiter and mug.
Sep 6 Word of the Day
Style with Ease
Damn that was a steezy ass kickflip son!
by niggaliciouszor April 29, 2007
Get the mug
Get a steezy mug for your daughter Julia.