orCODstra 

A guy who plays call of duty black ops 2 and plays piano at the same time. He wanted to troll people but they ended up liking it. He has a youtube channel where he's called mbman141 however, in his videos he calls himself orCODstra.

GUY 1:dude, did you see orCODstra's last video?

GUY 2:yeah he was playing so call me maybe and he got a double kill at the same time!

orCODstra by idris February 5, 2013

Castillero Chamber Orchestra

A skilled, award-winning orchestra from Castillero Middle School. Chamber is the elite fourth level of the prominent strong orchestra program in Castillero; Beginning, Intermediate, Advanced, and Chamber. Castillero Chamber Orchestra plays pieces from Bach, Mozart, Beethoven, and many other well-known musicians.

The Castillero Chamber Orchestra is conducted by Scott Krijnen, a fantastic cellist and teacher.

Castillero Chamber Orchestra by 34356789 December 27, 2011

kaizers orchestra 

Kaizers Orchestra is a Norwegian band that uses the most unusual and creative ways of creating amazingly original music. Their lyrics deal with different issues then love, like most artists. Instead, Kaizers sing about Heaven, Hell, Russian Roulette, and they tell strange stories of quirky characters and their adventures. They are a great band, one of the best ever, despite being different.

Kaizers Orchestra is a Norweigan rock band. Actually, it's kind of not rock. It's... well... it's not really any genre at all. XD

kaizers orchestra by Xiao May 4, 2005

Philadelphia Orchestra 

Once a great orchestra, now members and subscribers leaving like rats running from a sinking ship. The orchestra has suffered for a few decades with "Wernick-ites" (translation: endless horrible orchestral commission to make anyone with taste just vomit), and any attempt to reclaim these subscribers will never happen. No recording contracts, no radio broadcasts, a tragic loser now in its final stage of existence.

"I went to the Philadelphia Orchestra concert last night and it was like a beginners music appreciation event. I plan to give up my subscription immediately. Luckily there was none of that dreadful new music from those academic freaks and nerds who call themselves composers".

Philadelphia Orchestra by Richard Wornout December 15, 2010

orchestrated bro-fart 

a phenomenon that occurs when two or more "bros" expel gases from the rectum in a harmonized manner creating a symphony of flatulations.

My bro-stack, Will, farted an octave lower than my fart. Together our farts sounded like Oak Ridge Boys classical song Elvira. That was totally an orchestrated bro-fart.

orchestrated bro-fart by drickhurt August 1, 2011

Orchestra Dating 

Sharing a music stand or some other sharing within an orchestra.

The two shared a stand and took turn flipping the sheet music, improving their orchestra dating.

Orchestra Dating by Dartoftruth January 13, 2010

Orchestrap 

An ensemble of 10 or more rappers esp. ones combining a litany of beats marked by rhythmical rhymed verses intertwined with heavy brass, percussion, and pop samples.

Dude, just saw the dopest orchestrap performance. It made me want to blade!

Orchestrap by Dtwizzy n Jay April 12, 2013