A Feline deity who enjoys carving a hidden niche into the ceiling so it can hide above its victim's bed and watch masturbation take place.
I was masturbating this morning and I was startled when I looked up and saw Ceiling cat.
by Coil222 June 2, 2006
The cat that lives in your ceiling and watches you through a hole while you are masturbating.
While masturbating, ceiling cat let his presence be known by playing the tuba.
by FreakinKenny!! June 5, 2006
Ceiling cat is the epitome of sophisticated humour.
A cat...in your ceiling...watching you...judging you. Ceiling cat disapproves.
by Timmah H. June 7, 2006
The feline god of ceiling catism. Known to provide cats (kittehs) all over the universe with comfy couches, houses, domestic servants (known as hoomans) and cheezburgers. Proof of this deity can be found in the lolcat bible. www.lolcatbible.com
The lolcat bible is obviously the divine word of Ceiling Cat as it is written in lolspeak - Ceiling Cat's holy language.
Ceiling Cat also tends to post in the religion and spirituality section of Yahoo Answers, giving advice with scriptural support from the lolcat bible.
Worshipper - I pray to almighty Ceiling Cat that I might have enough to eat.

Ceiling Cat - U can has cheezburger. Srsly. Kthnxbye.
by Moloch horridus October 13, 2009
He represents god, usually referred to on LOLCats.com
but sometimes people make things like "ceiling cat the movie". His rival is basement cat who represents Satin. His son is Happy cat who represents Jesus.
Tom: Hey did you see that new ceiling cat LOL?
Jerry: Is it the one where he kills basement cat?
by ObviouslyTrollingButMayNotBe October 23, 2011
A term used by those 2 out of 3 lol cats that believe in Ceiling Cat and do not believe in Christianity's "God", therefore they do not use the term "OMG" a.k.a "Oh My God".
"OMCCWTFBBQ! A Capshun!" said the lol cat on icanhascheezburger.com

"OMCC (Oh My Ceiling Cat) thats one funny lol cat"
by Assassin Phone Inc. June 13, 2008