Definitions by Miss Muffet

Oh my cat! 

The opposite of saying "Oh my God!" because God spelled backwards is dog, which is the opposite of cat. So I suppose that makes it the opposite reciprocal or some term like that. From the song "Never Ending Math Equation" by Modest Mouse.

Person 1: Hey, guess what I just got
Person 2: What?
Person 1: Front row tickets to see (Insert your favorite band here) next week!
Person 2: Oh my cat!!

Oh my cat! by Miss Muffet October 19, 2004