1: to have a cat lodged or stuck inside your wall. Often by the process of slimming themselves down and slipping through the crease or a crack nearby.

People with cats in their wall typically will have Cheetoh fingerprints on the wall. This is due to a sidekick trying to get the person out of a jam.

The best method to recover from the cat in the wall; is to find another cat, tie a string around the neck and put the new cat in the wall. This allows the cats to become friends and boom you are out of a jam.
"Damn I have a cat in the wall again Aaron."
"Don't worry MalGal I'll get you out of this jam, they have been following me around lately; where is the point of entry for this cat in the wall."
by Weekend Wildman's Sidekick December 30, 2010
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Someone, especially a woman, who has no morals, who is disloyal, and who acts like a parasite.
Arey you know Joga? She's cat on the wall, stay away from her!
by DeepikaNB July 25, 2020
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A wall of pictures made by a crazy cat lady. The pictures are likely to include both meme's and pictures of their own cats. If at work the manager needs to be careful she doesn't get carried away and cover the whole of the office. A way of doing this is to offer a new picture as a reward for good work. This may encourage the crazy cat lady to be more productive
I've added another picture to my cat wall
by 3001spike October 3, 2018
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