haramzada

an offensive word for somebody, especially a man, who you think has been rude, unpleasant or cruel

You dirty haramzada!

mummay

either one of the two soft parts on a woman's chest that produce milk when she has a baby

mummay cancer

muth marna

To wank off.
While the British term wanker is used humorously in the US, it's also a derogatory term meaning "someone who masturbates". You may use it with people you know very well and that won't be offended, but never use it in polite company.

bus muth marna hai aaj

tatti

solid waste matter from the bowels.
A more polite way to express this example in Indian languages especially in Indian English dialect would be ‘a pile of dog potty/potty’.

A more polite way would be :The dog did a potty on the lawn.
A more impolite or rather offensive way would be: The dog did a tatti on the lawn.

kutti

an offensive way of referring to a woman who you think is unpleasant.

You stupid kutti!

chutiya

You don’t want to be called a chutiya by anyone but a friend: the term chutiya is a mildly offensive but popular Hindi and Urdu word meaning “idiot” or “fucker.”

Chutiya is used throughout India by speakers of many languages, including Hindi, Urdu, and Telugu, as a mildly offensive slang term for “idiot.” Chutiya is also often used mixed into English-language conversations among speakers in or descended from the region.

Among friends, chutiya can be endearing, like calling a pal fucker to show familiarity and closeness.

Among strangers or in formal contexts, chutiya can be offensive, the kind of thing you would yell at a bad driver in a fit of road rage.

Others find the word offensive because of the way it turns a normal part of female anatomy, the vagina, into something derogatory, in the same way that pussy or cunt is offensive.

Don’t confuse this chutiya with an ethnic group in India, the Chutiya people, who may take their name from a root meaning “mountain.”