Similar to the shotgun mouthwash technique of dental cleanliness, a shotgun fade is the fastest haircut ever, and the last one you will ever need.
"Oh shit did you hear Qais got a shotgun fade? His hair looks tight but his face is kind of messed up. Yeah I can give you a ride to the funeral, no problem man. Yeah your sister and I are still not talking I don't really know what to do about her anymore anyway."