Bad Deal, or making bad deal, bum rap, unfair assessment, misfortune.
A national Bengali word that came from local area, and now using country wide, as parliament declared it is not a slang.
Chudur-budur (sudur-budur) is probably a Noakhailya word/phrase and it's definitely not vulgar.
Although some people believe that this chudurbudur made up with two separate words, which are Chudur+ Budur. The first one which is Chudur means fuck, and the Budur means Vagina, however dictionary says something else than this. It is not clear that this word has vulgar attitude, but surely the higher class people do not want to use this word.
1. You are doing Chudurbudur
2. Please make this deal real, why Chudurbudur
3. If Rocky make any Chudurbudur
, we wont deal with him again.
4. Heni kolezer tiya loiyya sudur-budur soiltonno, sudur-budur koirle hider samra thaiktono" meaning "Feni college er taka niye chudur-budur cholbe na, chudur-budur korle pither chamra thakbe na.