"maria: " do you remember when joe fell through the trampoline?"  jane: "hahaha, can't fade, can't fade
"when a phrase or joke with friends is so funny that the joke cannot be unfunny or "fade"
""maria: " do you remember when joe fell through the trampoline?"  jane: "hahaha, can't fade, can't fade" What is the definition of "can't fade"?