Streamers meaning : A long, narrow flag, or piece of material used or seen as a decoration. Strips of paper or other material used as confetti. A newspaper headline that runs along the top of a page. (heading) In computing. In fly fishing, a variety of wet fly designed to mimic a minnow. One who searches for stream tin. A stream or column of light shooting upward from the horizon, constituting one of the forms of the aurora borealis.