A person who pretends to be a guru of kung fu, but in actuality is only a guru of dicknose. Seen along the East Coast, often out in the wild diddling unexpecting victims of their FAAB and other personal belongings. Easily identified by their rare giant dicknose and inflated ego. Seldom seen at the job site, gurufu are invasive species and migrate frequently. Diet consists mainly of vegetables, but has recently started eating meats.
When a man possesses such a freakishly large penis that he ruptures his partner's abdominal cavity during intercourse, resulting in penetration of the intestines.