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."

superman's house

The look of shards of methamphetamine in a glass bowl and their resemblance to Superman's house made of 'Krypton' just before you smoke it.

Joel said, "Did you just score some dope?"
George replied"Yeah, you wanna go to Superman's house?"