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50. Bustin' O'Conners
The action of jumping and/or running over the top of a car or other vehicle while the vehicle is in reasonable movement. (at least 10 mph)

To successfully Bust an O'Conner, you must land it. If you don't land an O'Conner it's called Bustin' Your Lip. (Not correlated with Bustin' A Nut)
Safe Seth the Safety Bear displays an example of Bustin' O'Conners:
http://www.somethingawful.com/ index.php?a=4388
(Take the space out between / and index.php to activate the link)
Displayed in the video, the man attempting to Bust the O'Conner, however he Busts his Lip.
51. O Wiily?
A joke from o rly with the popular Wii in it.
Tim: I deafeted a monster!
John: O wiily?
52. /o\
A smiley, the opposite of \o/.
The person is still putting their arms in the air, but their shoulders seem to be dislocated in this version.
Totally pointless and doesn't relate to anything.
Random Person 1: I won $63.85 in the lottery!! \o/
Random Person 2: /o\ - My ****ing arms are broken?!
53. O Rly?
Internet slang for Oh really? Made famous by a picture with a snow owl on it saying O Rly, this picture is about a conversation.

O Rly is an internet phenomenon.
Owl 1 : O rly?

Owl 2 : Ya rly!

Owl 3 : No wai!

Owl 4 : Ya srsly!
54. o.o`
an emoticon used generally to express confusion. The accent at the top is not a sweat drop, but rather a raised eyebrow.

AKA: o_o` o.O
peep1: So I says to him, I says "dude" and he was like "check it, man"...you know what I mean?

peep2: ...o.o`
55. O G
a older gang member that has been in his gang for 20years or more who may not b active in gangbangin
O G "ORIGANAL GANGSTA"
YG 1- "cuz tokkie was a real TRIPLE O G"
YG 2-"fukk ya dat nigga was tha O G ov O Gz"
56. O'marathon
A long run comprising of 18 miles or more done purely for the sake of enjoying the scenery and environment of where the participant is running. Popular amongst high school and college runners in the Western Pennsylvania distance running community, it was created by the great American Distance Runner Timothy O'Mara.
"Hey did you run an O'Marathon Today?"
"I'm going to run an O'marathon across a glacier, it looks very scenic."
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