1 definition by Danny Devitos magnum ding dong
(Tee•en•ing) The act of using a reflective surface (i.e. a watch or a smartphone screen) to redirect a source of light into your friends eye whilst also simultaneously yelling "SOLAR FLARE". Also can be called Getting Tiened, Giving someone an ole Tien, or Solar Flaring
Guy 1: Hey dude, on the roadtrip I subjected Griffin to Tiening.
Guy 2: What's Tiening?
Guy 1: Take off your sunglasses and I'll show you.
Guy 2: What's Tiening?
Guy 1: Take off your sunglasses and I'll show you.
by Danny Devitos magnum ding dong June 18, 2018