1 definition by cmm23801

A quirky way to describe a funeral or sad day, also used to wish happy birthday without using the words happy or birthday.

Popularized by Youtuber Andrew Huang.
"No food in the fridge? Saddy deathday." "Feeling sad about death, today? Saddy deathday."
by cmm23801 December 15, 2018
Get the saddy deathday mug.