1. noun - The brun is the final 2 centimeters (roughly) regarding the male cock, partially - and often totally - including the V-spot. This area, as it often swells and softens upon usage, can be known as the top associated with cock. In addition, Brun is definitely capitalized.2. intr. verb - (Brunning, Brunned, Bruns) - comparable to placing a person's flash on the nozzle of a spraying water hose pipe. Brunning is the work of applying really serious stress to the Brun of this penis at specific point of seminal discharge, resulting in a scatterspray of coconut juice. some guy that appears like a teddy bear. a mis-type of burn regularly suggest a severe and awful burn or burning. a mis-type of burn regularly indicate an extreme and awful burn or burning. Origin is Brand New Brunswick, New Jersey. It is today said whenever "fist bumping" or "pounding it".