A Slip of the thumb
A thumb slip is when you're holding your cat and it wiggles so much, your thumb just goes in his butt because you’re too lazy to move it.
I was holding my cat and he wiggled so much, my thumb went in his butt. He looked at me like I was a monster.
I was trying to hold my cat and he just kept wiggling. My thumb went in his butt. It was a disaster.
I was trying to cuddle my cat, but he kept moving. My thumb went in his butt. He ran away.