Get the cousin-niecemug. 
Get the great-niecemug. Sibling's great-great-great-granddaughter.
My great-great-great-great-niece is a good person.
by Gtopql November 23, 2019
Get the great-great-great-great-niecemug. John: did you really put your cock in the microwave?
George: yes I did.
John: you’re such a pee niece
George: yes I did.
John: you’re such a pee niece
by Kokwore November 24, 2020
Get the Pee Niecemug. The granddaughter-in-law of one's parent-in-law's sibling.
by Elivaldeq November 24, 2019
Get the first co-cousin-niece-in-lawmug. First cousin's great-great-granddaughter.
My great-great-great-cousin-niece is a good person.
by Gtopql November 23, 2019
Get the great-great-great-cousin-niecemug.