This is a comment made from a discussion on homeless people:
There are those who have pissed on the help, love and concern of any family they once knew.
What’s the meaning of piss on in this comment? Is this a figurative use? I couldn’t find an entry as a phrasal verb in the dictionaries.
piss on: to degrade or denigrate someone or something..
Source : Link , Question Author : Theo , Answer Author : Renan