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.
Former high school track runners who happen to be blonde. They have a rapid metabolism that operates based off of pure stupidity. They enjoy American cuisine. Farting through thin sweatpants is a large part of their repertoire.
A shinnie is a person who has identity and self esteem issues and has little to no communication skills. Shinnies tend to deny what they are and to run away from their problems instead of confronting them. Shinnies are also sad losers who are creeps and weirdos.