grey cells

used for denoting the brain
its because grey matter is a important part of nervous system

He's got loads of grey cells with an IQ of 160

by emp3r0r February 23, 2009

stem cells

Cells that maintain the ability to replicate them selves as well as form other cells of the body.
Two major classificiations exist; embyronic stem cells which are totipotent or pluripotent and can make any cell of the organisms body and adult or tissue specific stem cells which are multipotent and can produce only a limited range of cell types.
Often confused by the laymen and stupid right-wing politicians as tiny little babys but really more similar to dandruff than babys.

Maybe if we said that some gay french muslims were using diabetes and parkinsons to terrorize christian evangeslists he would athorize 200 billion dollars and 2000 cell lines (or paa-tench-al persons 4 u Dubs), (though at 50 trillion cells per dead GI we should really get around 100'000 trillion stem cells)

by MJAGM September 19, 2005

dick and pussy collisions

The act of having rough sex with the knowledge of both parties.

I picked up a skank at the bar last night and she told me how she loved dick and pussy collisions

by Pocket Change November 18, 2011

Celli

The italian plural of cello.

tthe conductor motioned for the celli to decrescendo.

by amelie January 22, 2005

comment collision

when you post a comment to someone's status update, and after refreshing you realize someone else made an almost identical comment at the same time.

JOHN DOE (status update): omg, can't wait to see Burlesque!
jane doe (comment, updated 8 seconds ago): it's showgirls 2!!!
jimmy doe (comment, updated 10 seconds ago): it's like the showgirls of our generation!
jane doe: omg, we just had a comment collision!

by krwlos1 September 4, 2010

David Cullison

He is the coolest teacher u will ever meet. He is supper nice just don’t take advantage of him!

Mr. David Cullison is the coolest teacher ever!

by Ghdgdh January 13, 2020

cells good

A slang term used by girls who think they're cool, bro's or any boys that are gay and/or bisexual.

Im going to write Cells Good on my awaymessage, because im a guy and im going out to chill with the bro's, and i like other guys, especially bro's.

by chadbrochill17 August 17, 2006