A disorder caused from the slapping of another Male's testicular region.."Danger Zone"..This disorder causes the male's testicles to turn a blue-ish color and to hurt like a mofo. Remedies include: Hookers, Blowing a load, or Marijuana.
n. a sharp tapping sound made with a man's testicles. usually against their partner's ass during intercourse. This is also valid against one's chin.
v. sackslapping
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.