A regular double barrel shotgun, except someone took the time and effort to saw off a few centimeters from the barrel (and possibly the stock as well). this modified firearm is very useful for short-range crowd-control.

when one performs a "shotgun" with two small bullet-style cans
(red bull, bookoo, etc). can become a double barreled shotgun when using regular cans.

Small dick that blasts off a huge load in installments like a shotgun.

When a male is about to climax during intercourse and the female pulls out a knife and cuts the males penis off right before ejaculation making the male ejaculate through their severed penis.