Short for diciple number 2.
D2 belongs to the well know religion of Leonard.
Where Leonard is like God! More awesome than Chuck Norris!
random stranger: Chuck Norris is awesome
Anette: not as awesome as Leonard he even has D2 and D1!
Marie: Leonard is God!!
By Jori
D2 Boner
The kind of massive raging boner that you can only get when visiting the D2 Dining Hall at Virginia Tech. If you go to D2 and you don't have a boner then you must have a vagina.
Norm: "I have the biggest D2 boner right now! Look at all the fucking food!"
Will: "Man that Calculus test was harder than that D2 boner..."