辞書「povoはpoverty(貧困)の略」

povo
short for poverty.
means that you are cheap or poor

poveryの短縮形
http://povo.urbanup.com/2791407#.X_5Tuhfedns.twitter

povo

noun 1. a person who is poor: They can’t afford to go – they’re real povos.
–adjective 2. poor, or befitting a poor person: povo clothes. Compare pov. Also, povvo.

Contributor’s comments: a poor, declassee person (presumably from ‘poverty?) [used to] dismiss contemptously: “He (she) is a povo.” “Ignore him. He is just a ‘povvo’. Look at his clothes.”
https://www.macquariedictionary.com.au/resources/aus/word/map/search/word/povo/A/