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
Get the dark side of the moonmug. I’m going out on a limb here to say I bet you do not have any experience with the biology of a brain past that of an amateur, so it sounds as though you may be making assumptions from the other side of the highway. -FB comment in an Evolution interest group
by Wordrunner July 23, 2022
Get the other side of the highwaymug. One of the single most racist parts of an album ever, from The Wall by Pink Floyd (contains The Show Must Go On, In the Flesh, Run Like Hell, Waiting for the Worms, Stop, The Trial, and Outside the Wall)
Dude side 4 of the wall by Pink Floyd is nuts, they really just said coon and queer in a derogatory way
by Pink Floyd lover September 12, 2025
Get the side 4 of the wallmug. Side Dickery is comments made to another individual that they may or may not hear. The comments are typically nothing short of a smart ass statement meant to be sarcastic while being a dick.
by 01Wifey09 May 3, 2018
Get the Side Dickerymug. by Paul Condencino December 12, 2008
Get the East Side Garb It Out.mug. by Buffalo kid December 16, 2023
Get the west side gunmug. 
Get the Side-Assmug.