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2 definitions by Jackson Flames

 
1.
Abbrev. "Brain switched on".

Someone who is switched on is alert and intelligent.
That Ohlsson seems really switched on. I think he has a lot of potential.
by Jackson Flames March 28, 2007
 
2.
Abbrev. Head error. Vulgar. Someone with a mental retardation or learning difficulty. Used by British youths as "txt speak".
"Oh bother", said Pooh as he saw how angry Tigger was.
"LOL he wuz lookin @me liek he'd got a hedera", said Christoper Robin.
by Jackson Flames April 11, 2007