A reference to someone’s nuts being so large they drag on the floor. Generally used as a cheer or battle cry.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

(Expanded) a battle cry or cheer created by a Facebook retro video game streaming team called Retro-Revolution. Refers to an episode of South Park called “Medicinal Fried Chicken,” specifically how the characters’ testicles were so large they dragged on the ground