A term used by Roblox and TikTok users to define unnecessary allusions to the Korean game studio Project Moon in the aforementioned Roblox games. Often used in a derogatory way to make fun of these devs who add these references in to either make money, or for the sake of adding references to the franchise.
Yo, bro, did you hear? They added Roland from Library of Ruina to *insert random game name here*
Great, more Project Moon Slop on this platform!
Great, more Project Moon Slop on this platform!
by Kizzmonkey January 1, 2026
Get the Project Moon Slop mug.