To describe a female who is ugly and evil : Just ignore her, she is such a chudell, yaar!

Hindi and bhojpuri mostly

"Besharam, go put chuddies, baba."

Macho: I feel full chudasi after i met Rinki.
Bancho: Did you do it?
Macho: No but i still felt chudasi

Commonly used in bedtime stories and popular media
Chudeil as 'witch'
Granny: Aau bacchau tumhe raja rani ki kahani ( Let me tell you a story about a king and his queen)
Kid : Boring! Chudail ki kahani sunao (Nah..I prefer the one about the witch)

Widely included in Hindi Horror movies to denote fear and disgust.
For example :Chandini bani Chudeil (Golden girl turns Witch) , Chudeil ki Raat ( Witch's Night Out) , Chudail No.1 ( Best performing witch)

Chudeil as 'bitch'

Reference: The song 'Ja Chudail' from the sleeper hit , Delhi Belly.
In this case, ' Ja Chudeil' implies 'Good riddance to bad woman/ bitch'.
The 'Chudeil'(bitch) here dumps a loser boyfriend for an NRI match.
Loser boyfriend envisions a song and dance sequence to express his hurt towards the hurting ' Chudeil'(bitch)

Gonzalves is a chuddi dost of mine. His mother and my aunty were best friends and my grandfathers third cousin knew his great grand mother's third son very well.