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4.
Someone who is really thirsty all the time. AKA They are really wanting of a girl and/or my sister; hence the thirst. Now this may not make sense to all simpletons, but perhaps a certain one can comprehend what this means.
You are so thirsty for calling my sister four times yesterday.
by mrpiggy123 December 19, 2006
 
8.
obsessed or want
she's saying im thirst about her and im not thirst for no one.
by killuhh <3 July 20, 2008
 
9.
When Ya'll niggaz don't know what the deal is and you just thirstin for more
"nigga if you act more thirst than you already thirstin, i'mma murk you"
by Nugs May 06, 2003