Organ 

n. Yet another term for the male member.

My biatch loves to play my organ.

Organ by D'emon November 26, 2002

Organ 

About the only similarity an organ has to a piano is the fact that it is a keyboard instrument. It is in no way similar to or "like" a piano. Jesus Christ.

Piano, organ, same difference. I drink gasoline for breakfast. I am a moron.

Organ by The Rev. Eighty-Eight Fingers Butler November 1, 2004

organ 

1. a large musical instrument similar to a piano.
2. a mass of tissue(a mass of cells) working together for a common goal. multiple organs are parts of systems. ie: digestive system, made up of the organs: esaphogus, stomach, intestine.

1. Holy shit thats an awesome organ!

2. I got some kick-ass organs

organ by Otto November 2, 2003

Organ 

1) A piano-like instrument, commonly found in churches.
2) A mass of tissue, (No, not Puffs, you dumbass.) bunched together and whatnot. Didn't you pay attention in Life Science?
3) Slang term for a guy's manhood.

...no examples for 1 and 2, but:

"It's nice to have roses on your piano,
but nicer to have tulips on your organ."

...wtf. Where did I hear that? xD

Organ by Leiko October 5, 2004

organ 

is group of tissue preforming the same task

muscle tissue is very important in any physical exercise or every mov't and form organ

organ by GONOCHA THE MAN June 17, 2012

organ 

pronounced: OR-gan; like "organic" without the "ic" a subspecies of the population that can be described in no other fashion; these individuals have very strange and specific qualifications; often included in this group are those who shop at Whole Foods, drive Jettas, congregate at Starbucks, have black-rimmed glasses, are vegan, are tree huggers, are feminist, have dreadlocks, make their own clothes, enjoy anything having to do with hemp or henna, write poetry, relate entirely to Alanis Morisette, are obsessed with recycling and conserving energy, and other earthy qualities; as an adjective, can be described as "organic"

"hey Jen, check out that organ."

"freaking organ."

organ by organ-haters September 6, 2006

organ 

1. something in people's bodies that is quite important to them
2. an extremely fun word to say. also can be combined with other words to make a new meaning sort of like whorzinforzinstorzinmorzin

how are u today
forganmorgantorganorgan!!

organ by Ichiro July 14, 2003