12:15, or 12:15 tits are tits that have nipples facing in different directions
It is referred to as 12:15 because the tits that inspired the term had one nipple that pointed up and one to the side, giving the impression that the nipples were like the little hands from a clock, and if it was a clock, it would read 12:15
Dude: Check out those tits. *Shudders* Those are some deformed ass 12:15's Bro: Nah one of them is pointing up and the other is pointing down, that technically a 12:30
An exclamation. 12:15 is the ultimate argument-ender, however it only works if both "ya face" and "ya mum" have been mentioned in the argument.
exception: Saying 12:15 to someone at exactly a quarter-past noon/midnight grants you instant victory before an argument has even begun.
Bob: "You're stupid!"
Pete: "Your face is stupid!"
Bob: "Your mum is stupid!"
Pete: "12:15!"
Bob: "daaaamn!"
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.