Calling something "cat", as in "That's cat - That was cat" etc, is a pejorative term. It means that something is bad, annoying, or negative in general. And can be interchanged for the words "bullshit", "crap", "awful", and many more! Doing a little bit of research, I believe it is originally an old Irish saying, or Irish slang.
"Cat and cat malogen” as in “That’s cat or that’s cat malogen altogether.”
It means that is very bad or terrible altogether. " - From Irishcentral.com
"Cat and cat malogen” as in “That’s cat or that’s cat malogen altogether.”
It means that is very bad or terrible altogether. " - From Irishcentral.com
Friend: Fuck I'm sad... I just found out that my girlfriend cheated on me!!
Friend 2: Oh shit! I'm so sorry dude, that's cat!"
Friend 2: Oh shit! I'm so sorry dude, that's cat!"
by El P January 6, 2025
Get the That's Catmug. 
The expression on a cat’s face when it’s completely unimpressed or disinterested with things happening around them.
Being totally disinterested and/or unconventionally calm, in a dramatic situation.
The knack of ‘keeping it cool’ when things around you are noticeably not.
Being totally disinterested and/or unconventionally calm, in a dramatic situation.
The knack of ‘keeping it cool’ when things around you are noticeably not.
by perkolater June 11, 2021
Get the cat casualmug. A organism intended to act like your subject and furry friend, and when you least expect it, they will ambush you and leave you enough muscles in your body for you to feed them. In all, they are secret and sneaky overlords that have an unforgiving heart.
Joe: did you hear what happened to joey?
Bob:ya man, that cat destroyed him when he least expect it.
Joe:oh no!!!!!
Joe:here comes one now!!!!!!
*both joe and bob get shredded to pieces by a cat assassin.*
Bob:ya man, that cat destroyed him when he least expect it.
Joe:oh no!!!!!
Joe:here comes one now!!!!!!
*both joe and bob get shredded to pieces by a cat assassin.*
by jjprs306 June 3, 2018
Get the catmug. Assassins paid by your father (in the Walmart dairy aisle) to murder you in your sleep using various weaponry, usually concealed knives surgically implanted in the hands
by Chrîs November 28, 2022
Get the Catmug. When your free balling and start thrusting the air to make your peen to hit your shorts to violently and play a tune with you dick print ...
The CAT
C -ock
A -ir
T -hrust
The CAT
C -ock
A -ir
T -hrust
by Ballbags and Handbags November 15, 2020
Get the The Catmug. by Sudidbagufneios April 20, 2023
Get the Callie catmug.