What is [z]?
1.
Random title usually used to describe someone with a shy disposition.  If male, is usually homosexual and very timid.  If female, is usually very timid, but very ferocious in bed.  Warning!  Do not overuse 
That guy's a real
Z ! He was going into that chick flick with 4 other guys!
Damn.. That girls a definite
Z . She may be shy on the outside, but I bet she's a hell of a ride.
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