A man who is extremely whipped by his girlfriend. Tends to send homosexual text messages to his woman. These people can be found at their girlfriends house during the playoffs or at a local gay bar in westport called the Cedar Brook Cafe.
A perfect example of the indoor cat would be Nick Ditullio. He happens to be the captain of the Cedar Brook Cafe cheer team and the role model for all indoor cats or wanna be indoor cats.
by Nick Ditullio January 20, 2008
My mother calls me an indoor cat it’s her way of keeping me from doing fun things outside like river rafting.
by JCDK1984 June 25, 2017
The inability for someone to see past the first step in a plan, thereby being clueless as to what to do when it is successful. So named because indoor cats always pine to go outside, staring out the window all day, trying to sneak out the door, but once outside, they have no step 2 to the plan.
This one guy was planning to kill his wife for insurance money, but once he did, he had no idea what to do next and was caught quickly. He really had Indoor cat syndrome on that one.
by indoorcatsyndrome July 24, 2017
by Nawledge September 23, 2014