Schleep sedule

A slightly garbled up version of "sleep schedule" to express your tiredness.
Alternatively this can be used as a way to imply that you or someone else have a horrible sleep schedule that needs to be fixed.

When you know someone has been pulling too many all-nighters or generally doesn't sleep at consistent times, you'd tell them to fix their schleep sedule.

Person 1: "Dude you look tired, shouldn't you sleep?"

Person 2: "I gotta fix my *schleep sedule*, last night I went to bed at 5 AM."

Example 2

Person 1 (Tired): Has big bags under his eyes and looks like he's about to fall over.

Person 2: "Go to bed man, fix your schleep sedule."