by omgmary April 30, 2006
When a guy pops a hard on resembling that of a clock's hands going from 6 to 12 (midnight). Another expression for erect penis.
Dude did you see that hot chick walk by? I'm def. six twelve-ing it.
When she's dancing like that on me, I can't help but pop a 612
When she's dancing like that on me, I can't help but pop a 612
by sageberry420 August 31, 2010
When you see something so orgasmic (like walking into a bar and seeing your entire league of kickball teams playing flip cup on 8 different tables, or Bar Rafaeli naked) that you feel as excited as you do when you get hard. Thus, you go from the 6 position (on a clock) to the 12 in your head, hence going from 6 to 12, or just 612. Other uses: 612 mafia - for all those in the know.
Dude, when I saw the Red Sox hit 4 straight homers that one year, yea, 612. But last night when I was too drunk to get it up, I couldn't even get to 630. Good thing too, she was ghastly.
by HomodadNo May 1, 2009
The number expressing black dick
by I Stalk u June 12, 2010
The awesomest white rap group out there. Made up of a bunch of redneck gangsters in a hotel room in NC
Hey billy!, ya'll goin out to the farm tonight to see room 612 tonight? Yeah buddy i blast there strangs on my tractor!
by dj shadow moses April 6, 2011