When someone is drinking an iced drink and they obnoxiously start sucking on the ice cubes like they're sucking a dick. The longer and thicker the ice cube, the more of a cubejob it is.
Aaron is such an obnoxious drunk, he was doing cubejobs last night to make people think he was cool.
by Qwertysauce August 26, 2011
Get the cubejobmug.