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1.
Someone who can consistently solve a rubik's cube.
Some whiner complained that speedcuber contained a link to the above definition when that's not what it meant in context - why not add the definition you want instead of complaining?
by Random832 January 05, 2005
 
2.
A person who likes to play games on the Nintendo Gamecube.
Putting cubes up someone's cunt is NOT what 'cubing' means!
by Random person November 17, 2004