Nut Gnats. Real or imagined itchy insects/bites a man scratches for hours through his crotch clothing most often while relaxing, watching TV or hanging on the couch with his girlfriend.
Girl: "why are you playing with your balls just sitting here watching TV". Guy: "Just scratching my nut gnat bites honey".
by MbyDesign October 03, 2018
small, winged flies commonly referred to as fruit flies, often seen gathered around a dog's sweaty nuts
Though I'm excited to not have it flying around my head, you need to go wash your hands after you kill a dog nut gnat. Do you know where it's been?
by iamoutofstep March 10, 2009
by E. Dijkstra March 16, 2010