Hardon; is also when you are running along with your life. Except for when you keep running into; be it boy or girl, who your really hate. So much so that you have a hardon to get either revenge' or give them the ultimate amount of pain and misery. You detest them so much that you got a hardon for them.
Ever since That jerk from work screwed your old lady; You have had one hell of a hardon for them.
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!