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2.
instead of using the word nooby or newbie, this is a term that is used by a select few, not as an insult but as an affectionate joke.
floz don't be such a choob
by david alderson April 16, 2005
 
1.
A short term for 'Child boobs' also meaning a small/flat chested teenager.
guy 1 ''dude look at that chick''
guy 2 ''oh dude she has choobies''
by MrbananaBrain October 06, 2013