empty junk Share definition Flag 1. To delete all junk e-mail on one's account. 2. To ejaculate. 1. What is all of this spam? I'm going to empty junk. 2. I am going to empty junk on that bitch! empty junk by Mattamusoftheburque April 4, 2008 0 0 Get merch Get the empty junk mug. Buy Now — $32.95 See more merch