mainsplain
//ˈmeɪnspleɪn//
Medium
• Origin: Gaming/fandom slang, 2020s.
Condescendingly explain something obvious in gaming, often to experienced players.
Example Sentence
Don’t mainsplain how to heal—I’ve played for years.
Related Terms
backseat gamer; explain like a pro
Notes & References
Blend of 'main' (favorite character) + explain.