# cake day

> English word · Noun

## Definitions
1. An anniversary of the creation of a user's account on a social media platform or group.
2. Used other than figuratively or idiomatically: see cake, day.

## Etymology
Coined by the American forum social media platform Reddit.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/cake-day