What Does This Mean?
蝉ドン (semi-don) is a humorous spin-off of 壁ドン (kabedon): pressing both hands and feet against a wall, like a cicada clinging to a tree. Wikipedia (ja) presents it as a term illustrated by drawings, rather than a romantic gesture.
EXPLAINER

役立つ情報 · original source ↗
The preview image is loaded from YouTube when this page opens, so YouTube receives your IP address and browser details, as with any request to another site. The video itself loads only after you click play. Details in our Terms
REAL-WORLD EXAMPLE
""What was meant as a 壁ドン turned into a 蝉ドン.""
LORE & ORIGIN
Wikipedia (ja) on 壁ドン lists 蝉ドン among the derivatives, citing an AERA dot article titled 「壁ドン」から「蝉ドン」まで? (31 July 2014) and a 日経流通新聞 article (20 August 2014). The page does not say who coined it.
MENTIONS OVER TIME
Radar observation data not yet available for this term.
RELATED SEARCHES
TOP PLATFORMS
Not enough Radar data yet to show a platform breakdown.
WHEN DID YOU FIRST HEAR THIS?
CLICK AN OPTION BELOW TO CAST YOUR VOTE.
[ VOTE TO REVEAL COMMUNITY RESULTS ]