Originally Posted by
HollywoodLeo
If it's upsetting you to the point of wanting to "throw down" and/or curse, then yeah, you should calm down about it IMHO.
That said, it is kinda rude and i'd ask someone to not do so.
People sometimes, without thinking, will lean on the nearest item to them just as a means of relaxing a bit while they're standing around.
I bet if you go to someone leaning on your car and politely ask "hey man, could you not lean on my car like that? It's kinda rude" more often than not they'd say "oh, my bad." and get off.
If they continue to do so and/or respond rudely to your polite request, then yeah perhaps it's time to get a bit vocal.