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The action in which one partakes at midnight where he or she masturbates to a variety of porn in order to achieve an orgasm which will in return help them sleep.
Edward: Bro I can't sleep ! I think I have insomnia!

Nate: Damn bro , have you tried the Midnight Wack? That usually helps me !

Edward: Thanks bro I'll try it tonight !
by Pro Beaner June 30, 2017
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