He would have made out with anyone with a pulse; he was so thirsty.
The slang term "thirsty" is said to have originated from African American Vernacular English (AAVE). It gained popularity in the 2010s thanks to hip-hop music and pop culture. The term "thirsty" typically refers to someone who is desperate, often seeking attention or validation. Social media platforms have played a significant role in popularizing the term, with users frequently calling out others for being "thirsty" when they exhibit attention-seeking behavior. There are various ways someone can be considered “thirsty,” and therefore multiple ways to apply the term.
The most common use is when someone is desperate for romantic or sexual attention. For example, one might comment on how “thirsty” a guy is if he keeps spamming someone with messages and asking to hang out, even though he hasn't received a reply. Beyond romantic contexts, "thirsty" can also describe someone who is excessively eager for any form of attention or validation, whether it's from friends, colleagues, or social media followers. This can include behaviors such as constantly fishing for compliments, posting provocative selfies for likes, or excessively bragging about achievements.