A chikan is a man who take advantage of the crowded conditions on the public transit systems to grope and sexually molest a female.
A 'chukan' is a slang for people engaging in loutish (ill-mannered) behaviour, violence, overuse of slang words, profanity and particular speech patterns, being drunk and excessive use of Facebook (all of which are stereotypes), the chukan stereotype includes wearing flipflops, which may be accompanied by some form of flashy gold jewellery otherwise termed as "blingees". Basically a chav Karen. They usually engage in physical violence.
