In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use. A group of people in a desolate location get offed one by one. He offed himself--he jumped off a bridge. These examples are from corpora and from sources on the web.
Define offed. offed synonyms, offed pronunciation, offed translation, English dictionary definition of offed. adv. 1. From a place or position: He walked off in a huff.
The term 'offed' is a colloquial slang term that generally means to kill or eliminate someone. It is often used in informal contexts, particularly in discussions about crime, violence, or in media such as movies and television shows.
The adverb off means away or distant. You might run off from the dinner table after an argument with your family about what to watch on TV later. You might dash off, moving away from where you started, or turn off your original route during a trip.