The ass hair around one's lower buttocks and buttcrack that is visible to an individual being mooned while looking up from a lower elevation than the mooner. Often times, the dark side of the moon is used from 2rd floor windows or higher in Apartments or Dorms for full effect.
"Hey, is that Kevin down in the street?" "Hell yeah!- He's fixing to see the dark side of the moon!"
by Broojas June 1, 2016

The cool side of the pillow. Whenever it's too warm on the side of the pillow you're sleeping on, you flip to the DARK SIDE.
by jeffisapussy January 12, 2020

That handy man I hired seemed so nice but in reality he was a dark side lurker who stole everything.
by Catfish67 November 1, 2015

Did you here what Jon & shanice did last night? There were mia for 3 hours because he was on the dark side of the moon.
by medicneballer April 18, 2021
