playing the cello 

A sexual position in which the girl is seated in front of the guy, with her back to him (preferably at a slightly higher height). Her legs are spread up and out to the side in a "V". With his right hand, he tickles the clit and with his left hand, he plays with the ever-important left boob (which is clearly the better of the boobs). The action thus mimmicks the way in which one would play a cello.

Stosh: I heard RyHakins was playing the cello on Catherine last week.
Zack: Really? Where'd he learn to do that?
Stosh: From Rob Becker I'd imagine.

playing the cello by Tiger Baseball December 11, 2008

Playing the Cello 

1. Licking ass.

2. What one calls the way a cat cleans its ass.

3. Inserting a screwdriver into the rectum.

1. You wanna play the cello before or after the rusty trumpet, slut?

2. Whoa, check out that fat puss cleaning its puckered ass!

3. He wouldn't tell us about the skrilla, so we played his cello yo! He went mad loud on the facts.

Playing the Cello by Phyrexian Buttraper February 25, 2003

playing the bum-cello 

When a cat is cleaning its ass with one back leg high in the air and the movement back and fore makes it look like a front paw is bowing a stringed instrument; that is playing the bum-cello.

JESUS CHRIST puss, don't go playing the bum-cello on my pillow!

playing the bum-cello by Irregular Shed June 29, 2011

Cello (Playing The) 

The act of clasping a large person between your thighs while a third party rubs their posterior with their 'pink bow'.

"Cello (Playing The)"
Playing the cello
Celloing
Having wood between your legs

Cello (Playing The) by straight styrchnine December 17, 2008