"Mam czerwony nos."

Translation: I have a red nose.

[dfwgator]

Rudolph?

[PonyDesu]

Rudolf Czerwononosy~

[HubertTybus]

If someone has "a red nose", it may means he drinks much alcohol.

[Euhan1]

I've heard of this happening once in India.

[Helena834099]

Or he was too long in the African sun.

[SaraWie]

Is 'czerwony nos' accusative? Do you always use accusative when using 'I have a /body part related thing/?'

[Jellei]

You simply use Accusative after "mieć" (to have) :) Yes, it is.