Broadfern’s comment is a more wholesome interpretation that I think describes some boys quite well:

Cute, friendly, food-motivated, prone to getting into lighthearted mischief, and occasionally doing things with little regard to personal safety because the fun factor is more important.

thank you. That's exactly what most people mean by "orange cat": Stupid, impulsive, "sharing one brain cell".

Some (very insincere) people rushing in the comments to pretend "nono, that's not what it means". Because if it means, what everyone else thinks it to mean, then they'd have admit that they're a little sexist. Or okay at least with sexist humor targeted at men.