3 speed

usually refered to an animal with 3 legs, most usually a dog with only 3 legs

Look at that dog. He's a 3 speed!

by abrown April 23, 2007

3 day speed limit

To tweek for 72 hours straight after using speed or meth amphetamines and the brains lack of rest causes you to hallucinate.

Joel said, "Hey bro, can you hear the people talking in my walls?"
"There's nobody talkin inside your walls", I said. "How long you been awake?"
"I dont know like a week at least", he replied.
"Thats your problem right there; you hit your 3 day speed limit."

by jROCK$** May 12, 2014