O27

An older type of toy electric train, so named beccause it was meant to travers a 27 inch diameter curve. Usually sold as a cheaper version of O Gauge, a common train typified by makers such as Lionel. O27 was made by Ives, Lionel, Marx and K-Line. It is still made by Lionel.

O27 has the same gauge (distance bwteen outer rails) as regular O Gauge trains. This distance is 1 and 1/4 inches.

I have one of those Marx O27 sets.

The O27 is not as fancy as O Gauge, but it is a lot of fun!

by Tom from the Shore December 12, 2007

o2ez

Doing something that is just so easy it took no skill at all. (oh-to-easy)

Man, jackin my neigbors stereo system was o2ez.

by Beau I. N. April 25, 2007

o2b

Off 2 Bed

I g2g o2b well tired

by SwishSpencor July 14, 2009

O2TNN

On 2 The Next Nigga

Your Done With Your Nigga And Your On To The Next One. O2TNN.

by GuttaChickk March 17, 2011

O2Jam

A rhythm game similar to Beatmania where you can challenge other players online. The score system relies more on how big your combo is rather than the accuracy and it's really fun. Probably has the most abused hold notes and bpm changes ever.

Guy1: i pass Gargoyle EX in O2Jam la
Guy2: I FCed Gargoyle on HX.
Guy1: USE BOT LA!!! GM BAN U AR!!
Guy2: Moron....

by IShotTheSheriff September 9, 2008

O2MG

This term is used when someone gets get owned and wants to say "Oh my god! Owned!" at the Same time.

Oh My God + Owned = O2MG

"Hahaha funny"
"That's what god said when he made your face"
"O2MG!!!!"

by C-late December 19, 2009

O2TN1

on to the next one.

after you break up with someone and its not a big deal. and then you go to the next bf/gf right away. On to the Next one. (O2TN1)

by swagturnedon July 27, 2011