When you realize there was a much better choice after you've already made a decision or purchase or statement.
Paid $600 for a phone on eBay, the next day I saw it in a store for $450. I totally took a dumpin the oven.
Thought of the perfect comeback after the argument was over. #dumpintheoven
A twist on the saying ,"shit in in one hand and ask with the other and see which one gets filled 1st", targeted at complainers and whiners.
Whiney person: Everything sucks as usual.
Me: Complain on one hand, take a dump in someone's boot on the other hand and see which is more interesting to talk about.
Whiney person: That's the last time I complain to you about my life and also why are my boots in the bathroom?