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4. 2.0
A far superior version of something that gets embraced by all and leaves 1.0 sitting in the corner looking like a sad puppy. 2.0's are also known to have a permanent ray of sunshine on them at all times.
Did you see Alyssa 2.0 and 1.0 exchanges stink eyes last night? I heard 1.0 challenged her to a dual at high noon.
1. 2.0
(Read: two point oh | two point zero)

Marketing catchphrase/buzzword than, when attached to a name, implies an "improved" or "superior" product than it's predicesor.

When used in comparisons like ' A is B 2.0" ,' it's like saying "B" is like "A" only "better."
SUVs are station wagons 2.0.

George Bush and Osama bin Laden think they're Jesus Christ 2.0.
2. 2.0
The minimum GPA you need to stay in college.
by anonymous Jul 29, 2003 add a video
3. 2.0
To Cockblock someone to the point to where they want to flee the scene, go sit on a curb and post depressing status' on Facebook.
"Dude, I almost got it in with that bitchin' booty bitch over there but fucking Dudebro 2.0'ed me!"
5. 2.0
when a gamer returns to real life
"Damn, thats some uber lewt... frank would nut all over that." "frank is 2.0"
by uba Jan 12, 2005 add a video
6. 2.0
When someone gets into a relationship or pursues a relationship such that his or her original friends are left ignored.
Dude #1: Hey, where is Kasey?
Lady #1: Oh, she's out hangin' with that guy she met last night.
Dude #1: God damn it, 2.0!
7. 2.0
graham breax
group of guys: "HEEEEEEEY 2.0!"

graham: -waves-
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