A Slip of the thumb - A thumb slip is when you’re holding your cat and you acciden

A thumb slip is when you’re holding your cat and you accidentally stick your thumb up his butt because you’re too distracted by your own stupidity.

I was holding my cat and thought I was petting him. It turned out I was giving him a finger up the butt. He ran away.

I stuck my thumb in my cat’s butt and it came out in a spray of hair and fur. It was a disaster.

I was trying to cuddle my cat, but my thumb got stuck in his butt. He just looked at me like I was a monster.