A guy in a relationship/married men is "thirsty" for another girl?

A guy in a relationship/married men is "thirsty" for another girl? I see this at work mainly since that's where I spent most of my time. I was talking to my co worker and how this married man (who works there) is thirsty for another girl.

Thirsty: desperate for someone, eager, wanting someone really bad

We were all talking about how he would cheat on his wife for a girl you can tell he likes
A guy in a relationship/married men is "thirsty" for another girl?
Post Opinion