It's hard to say exactly. It might be a random act for shock value or it could have some symbolic meaning within the context of the cartoon. Maybe it's related to an injury or a funny moment.
It could be a comical or exaggerated gesture for a specific story or scene. Or perhaps it's part of a character trait to draw attention.
Maybe he got hurt or is feeling really uncomfortable down there.
Maybe it's just a strange pose the cartoon creator came up with for some unique effect.
Maybe he smells something bad and is trying to avoid it.
The cartoon man might be holding his nose because he's in an area with a strong and unpleasant odor. Maybe it's a chemical smell or something rotten. Another possibility is that it's just for comical effect in the cartoon.
Maybe he has a headache or is feeling stressed.
It could be that he's in a crazy situation and the bottles are some kind of strange symbol. Or perhaps it's part of a wacky dream he's having.
Maybe he's in a really desperate situation and sees no way out.
It could be that he just received some confusing information and is trying to make sense of it. This might cause him to hold his head in confusion.
Well, such a cartoon might be made to raise awareness about mental health issues or to shock and draw attention to certain problems in society. It could also be part of a fictional narrative with a complex plot.
Maybe he's super strong and wants to show off his power.