A day spent being productive - but on a moderately or outright unimportant level. A day spent doing laundry or sorting through old bookmarks on your computer.
Matt: Today I did the dishes and sorted through all of my old pictures.
Szalk: Ah, so you had a really lean day today?
Szalk: Ah, so you had a really lean day today?
by TristyChristy June 10, 2015
Lean day, officially 2/22/22, is a day where people can only use Purple Emojis, and have to type "I LOVE LEAN 💜" at least once every hour
by I LOVE LEANN💜 February 22, 2022
August 19 is National Lean Day. On National Lean Day you must drink a whole cup of lean for the occasion. You are also required to post a video of yourself drinking it.
by vurx December 12, 2021
Wherever you go on Wednesday 4th December, you will gun lean. If you are at school, when the teacher isn’t looking, you will gun lean behind her back as many times as you can.
by Hanna.hxxx November 26, 2019