The first decade of the 21st century. The term O-ties was created for the decade after people started pronouncing the years 2001-2009 as: '01, '02, '03 etc.
by PJC89 June 8, 2018

"Where's o-town? In central Florida"
by alex August 3, 2004

Can mean that the writer is confused, raising an eyebrow, and/or shocked but not about to say it. See o.O
by Mr. Nozzers April 16, 2005

by aktiv February 21, 2010

by The Nefarious Mr. Robinson February 8, 2009

Used when something bad is about to happen, but you don't have time to finish what you were saying because it happens and you are either dead, or otherwise unable to finish what you were saying.
(Online Chat Conversation)
Trevor: Brandon! Riley snuck over to my house and has a gun! I THINK HE IS GOING TO KILL ME!
Brandon: Are you serious?
Trevor: O SHI
Trevor: Brandon! Riley snuck over to my house and has a gun! I THINK HE IS GOING TO KILL ME!
Brandon: Are you serious?
Trevor: O SHI
by Brandon Werner May 17, 2006
