Originated in cranbrook B.C. by a group of people only known as the fuckheads. The Doopa started out as a simple gesture of hitting someone straight on the forehead with an open hand (whilst yelling DOOPA) This led to full on Doopa wars throughout the year including multiple people while driving or in many other "arenas"
The doopa must be yelled with a distinct strained voice from the throat.
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!