Czubing involves being the biggest shit ass on planet earth. To qualify one must have no job, get excessively drunk on a daily basis, and be, aswell as feel like a big bag of poop. it can also be used to describe being super hungover afer a night of binge drinking
ME:Czub what the fuck are you doing with your life
Czub: Nothing man im Czubing.

Also

ME: Dude i got so drunk last night, im Czubing hard bro.
by GMoneyBo16 March 7, 2010
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