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 Leonard follower August 11, 2010
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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..."
by iheartD2 December 11, 2016
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Only the most BAD-ASS kicker robot in history of 'a long-long time ago, in a far-far away place'. Though made out of used trash can and looks like a trash can, R2-D2 survived the whole saga like a mechanical cockroach, in a good and BAD-ASS way. The complete opposite of C-3P0's pussy attitude but they're good friends... And hey, R2 will even repair your X-Wing in combat.
C-3P0: Oh, R2 you can't be serious?

R2-D2: Poo pi piu poo piu... (Of course I'm serious you golden pussy)
by juneau666 January 5, 2010
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A character from the Star Wars series of films and books, R2-D2 is an astromech or utility droid. His capsule-shaped body is equipped with a wide variety of tools for general and/or specialised repair and maintenance.
by Handarazuur August 19, 2005
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Every sinlge person is born with a fully functional D2, there have been very few recorded cases where a D2 has been under developed.

R2 is also part of the equation.... rare cases are 10% of the human body consistes..... dumbass
your sons D2 is fully developed, congratulations.
by Jim Be April 18, 2007
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