nipfkin 

The wrinkled, crusty discolored skin located between the anus and vagina/balls.

"Yo, you need to trim that nipfkin cause your dinkle berriesmake you look like you got a rasta in a leg lock!"

nipfkin by Tim Rocka November 26, 2006

nifkin 

the space between a guy's ass and his balls; can be used as an insult

Braden is a nifkin

nifkin by Erin June 29, 2004

nifkins bridge 

the area of skin between a mans asshole and scrotum

julie licked his nifkins bridge

nifkins bridge by phil my bum December 14, 2008

Nifkin 

The nifty piece of skin that provides a smooth connection between the pooper and the nut sack.

Ian's nifkin was enjoyed by the man that he met on thursday night after a forty of Ole' E.

Nifkin by looooddd March 11, 2003

nifkin 

The hallway from the hot dog stand to the men's room

He slipped and chipped his tooth while traversing the nifkin.

nifkin by Geoffrey Scrotabula January 15, 2003

Nipkin 

The cloth, napkin, tissue, towel or rag used by a lactating female to dab and wipe up the last drip or droplet of breast milk from the nipples.

Sara was lactating from her recent pregnancy and always used a Nipkin to clean the last drop off breast milk from her swollen and engorged nipples.

Nipkin by Eaton Holgoode June 12, 2015

nifkin 

spot between anus and testicles on a man

she licked his nifkin

nifkin by naughty January 24, 2003