Leaving work before clocking off time under the pretence of having started earlier than usual or claiming to be working the extra hours at a later time.
Mike: "I started two hours earlier this morning so I'm going home at 2pm today"

Glenn: "Taking another Jackson Day eh?"

Mike: "Stop spreading malicious lies"
by justanotherobserver June 15, 2011
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National Percy Jackson day is October 8th. To celebrate, draw a trident on your forearm.
Me: Did you know its National Percy Jackson day?

Person A: Yeah! I drew a trident on my forearm to celebrate.
by Your_WorstNightmare_ October 13, 2016
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On April 22, we celebrate anybody but those named Jackson bc fuck you jackson
Guy 1: “Hey, today is National anybody but Jackson appreciation day”
Jackson: “Why do you hate me.”
Guy 1: “Because fuck you Jackson.”
by Shlongdong_69 April 21, 2020
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When a hardcore fan of Michael Jackson spends the entire day of June 25th (the day of Michael Jackson’s death) listening to his music.
It’s Michael Jackson day, let’s listen to his music.
by Rick Grimes 35 June 25, 2021
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This holiday is everyday and means the everyday you have to give love and attention. Duh!
“Happy National Michelle and Jackson day baby. I love you Jackson” said Michelle.
by Hopilicous December 19, 2020
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