thirstballin 

an unhealthy, uncontrollably strong desire to do something...on the verge of being sexual...needs quenching.

Dude was thirstballin for some cheetos.

thirstballin by SMT31 November 7, 2008

thirstball 

when a person is extremely thirsty or jetty, feeling as though they need sexual attention from anybody or anything, for that matter....
someone who goes super hard.

Adam is a thirstball he just tried to finger her on the dance floor.

thirstball by dawordspecialist July 26, 2007

Thirstball 

A person who can't be single for over 3 days

Maya is such a thirstball she always has a boyfriend

Thirstball by CakeyConceitedForeign December 2, 2014