aged like milk 

A phrase that looks fine, but years later becomes basically irrelevant.

(Trump wins in 2016)
"Maybe it won't be so bad."

4 years later

Dang, that aged like milk.

aged like milk by BokuWaBoingo January 19, 2021

Aged like Fine Milk 

When something aged so bad it's actually good.

Kwite: "The SSSniperWolf situation can't get any worse"
Random guy in the comments 2 years later: "This aged like fine milk"

Aged like Fine Milk by theboxmann October 17, 2023