Lamb Chop is a meme based upon the character of the same name from the children’s series Lamb Chop’s Play-A-Long.

Origin

Lamb Chop’s Play-A-Long is an American children’s series created and presented by Shari Lewis. It primarily focused on Lamb Chop, the title character, and her adventures with her friends Charlie Horse and Hush Puppy. It was first broadcast on PBS between 1992-1995, while also airing in Canada on YTV. It ran for 4 seasons over 85 episodes, and met with generally favorable reviews.

Spread

The focus of the meme is a scene from the show of Lamb Chop flailing her body spastically. The original site, from YTMND user skatevans99, had the metal song Soul Of Fire by HIM as the musical choice.
Many users made their own sites by placing Lamb Chop in various situations such as assuming King Kong on the Empire State Building or wielding a lightsaber. She may not of received as much popularity as other memes of the period, but a good amount of sites with her have been made.