O.C.D

Obsessive Cudi Disorder, same as normal o.c.d but with Cudi instead!

Puni has an O.C.D at the moment as Kid Cudi's new album was released. While smoking a blunt.

by PUNI CPT Flamingo June 9, 2011

O_O

A word used by two weird girls named Katie and Shyla. They met each other and became fatass people who use the face "O_O"

"Dude, I saw Katie and Shyla today."
"EAT MY NOOOGIEEESSSS!"
"O_O!!!!"

by katieandshylalmfao October 5, 2008

O-H-I-O

A fan's emphatic proclamation stating that he and/or she indeed cheers for the best damn football team in the land!

O-H-I-O!! Go Bucks! Beat Michigan!

by BuckeyeGirl December 26, 2007

O-bot

One who watches and follows Oprah religiously.

I wanted one book for our book club, but the O-bots chose Oprah's selection.

by cbh5624 October 16, 2008

O-town

A kinda of lame name for my hometown Orinda, California which is located in the Bay Area. The name most likely was created to sound as cool as oaktown, aka. Oakland, California-a close neighboring city, however, they are both pretty lame names. Judging by where the people who came up with these names lived, and the actual names, my best bet is they were high when they thought of them. Awesome cities like these don't deserve to be burdened with terribly lame names like O-town, Oaktown, or Frisco.

Yo man, I come from O-town, suburb of Oaktown and Frisco!
(note: Frisco (San Francisco) is yet another lame name for a Bay Area city)

by dudepersonman September 1, 2008

o'toolihan

a last name given to someone so that whoever you are talking to knows who you mean.

Alexis: So yesterday I was talking to Dan-
Melissa- Dan...?
Alexis: Dan O'toolihan

by imdashit June 10, 2005

O'Hair line

looking beyond the the common five-head, this gleaming forehead giganticus is so large it was named after the massive Chicago airport because you could easily land a 747 on that vast skinscape.

Who is she kidding? Bangs can't hide that O'hair line of hers.

by MedicalMatt September 29, 2010