A term used to describe any type of dance or move that is wacky, weird or unexpected, usually involving wobbly knees or meme dancing like the nae-nae
Streamer: "Chat, I'm not gonna hit that yoinky sploinky, that would be so stupid"
*streamer procedes to hit the meanest yoinky sploinky of all-time just five minutes later.*
The hardest dance move of all time. It instantly attracts and arouses all females (and males) within the nearest 7 kilometres. Unfortunately this is one weakness of hitting the hardest dance move of all time, as it will turn most, if not all, surrounding males gay, something likely undesirable for a straight male.
The Yoinky Sploinky example:
Person 1: bro watch me hit this devious Yoinky Sploinky *proceeds to hit the hardest Yoinky Sploinky known to mankind*
Person 2: bro that shit hit different 🥵 that says so much about society ☹️ btw lemme kiss you on the mouth and suck your dick real quick 😳 (no homo obviously)