Who said "I'm not afraid of death, I'm afraid of not living."?

This quote is attributed to Butters Stotch.

I'm not afraid of death, I'm afraid of not living. - Butters Stotch

"I'm not afraid of death, I'm afraid of not living."

Butters Stotch Death

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."