Only on days of the week that end in “y”… a saying that just actually means “every frikin’ day”.
Example #1

Question: Do you drink often?

Answer: Only on days of the week that end in “y”.

Example #2

Question: Do you use drugs?
Answer: Only on days of the week that end in “y”.
by Mind Hunter the Profiler February 25, 2023
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All time

LaCie stop being a bitch all days of week”
this means all the time

LaCie he’s pissing me of all days of week”
by Gracer123 February 21, 2022
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Used to say nice that something always has to happen. Often associated with sports.
Example: Someone has a big chance to win a game. He has to score an easy ball.

Supporter on the field: That ball has to go in every day of the week!
by Beastmoterator February 6, 2023
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