Cake Day
The name of the day your username was born (on Reddit.com).

A great day of celebration, which typically requires a post.

Usernames celebrating their cake day will have a cake icon next to their username.
Today is my cake day, and my actual birthday is a week from now and Thanksgiving is Thursday, thus making this an awesome week. Reddit, I want to know, what was your best week ever? on Nov 22 from lawngnomeking