The sexual act of lying down on your back with an erection, and having a little person sit on your dick (vaginally or anally). They then lift their legs up, you grab them by the sides, and spin them around super quickly like a Beyblade.
Example

Person 1: Man, I'm feeling so relaxed. Got a three foot tall hooker last night and gave her a Midget Spinner.

Person 2: Oh yeah, I've heard those are super therapeutic!
by Stuneree January 28, 2023
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Ok, so a Midget Spinner is no different than any Fidget Spinner; except the fact that instead of the Y-shaped device attached to it, now it's a Midget. And it spins around at an insane speed, rendering all the achievements which human have accomplished to this day as less important than it.

Nah.. Midget Spinner is a midget spinning around at an astounding speed that breaks the sound barrier.
A: Look at what I've got!
B: Wut m8?
A: A Fidget Spinner! It's so awesome! asrd641265w4165!%$!^$@(
B: I'd Midget Spinner yo ass!
by doomscyte July 24, 2017
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When two midgets are having sex and the top midget spins on the other midgets dick.
I was with Sally and she gave me a really good midget spinner.
by Cabot Arkansas October 25, 2017
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Were a midget is spun around in the air as a group of guys flip bubbles.
by Soy ugly April 25, 2019
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The act of laying on one's back with an erection, then having a midget take said erection in anally to then also lay on their back and be spun by the man laying down
A: Yo, how did the date with that chick go?
B: Pretty well, by the end of it we did a good ol' midget spinner
A: Damn bro
by A disembodied leg of big size December 19, 2021
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A short ballerina, pole dancer or artist in a dance form that involves spinning.
When your short friends joins the ballet, you can call her a midget spinner!
by SarcasticIndian October 21, 2020
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