The theme of the article are lexical (vocabulary and phraseology) parameters for the sin of anger in Poznań urban dialect. Anger is a sin most (in comparison with other sins) represented at the lexical level of this dialect (159 units). The authors suggest linguistic picture of the manifestations of this sin in two different areas – physical (physical aggression) and psychological (verbal aggression). The analyzed vocabulary, most strongly marked expressively, mainly refers to the anger that is directed at the person (less for situations almost never on objects). This is consistent with the theological perspective on sin in terms of personalistic – as the guilt of the person over another person.