Nimpkin 

The toilet paper residue bits left on your butt crack after you wipe

That toilet paper is so soft and crumbly, it always leaves nimpkins.

Nimpkin by Jfloshizle December 18, 2017

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

Nipkin 

The word, nipkin, means a smaller version of "napkin". This smaller version is often used in school, like elementary to middle school. (That's just what I remember).

Jose: I need a nipkin! Does anyone have one?
Alex: Here bruh! I had a spare nipkin just in case you split a bit of milk!
Jose: Haha. Thanks dude!

Nipkin by holy shot November 30, 2018

Numpkin 

A magic blue haired elf that will attract you great wealth or extreme misfortune.

Jerry brought a Numpkin with him on his trip and never came back!

Numpkin by Chris Armes August 10, 2006

nipkin 

Another word for the gooch, or the area between the bottom of the ballsack and the anus.

Hey, Tom, come here and lick my nipkin.

nipkin by TheJew72 October 9, 2004

nempkins 

The collective noun for the children of your siblings, to be used in place of the awkward phrase "nieces and nephews".

Tomorrow I will be busy babysitting my nempkins.

nempkins by girlalive August 28, 2010

numpkins 

Numpkins, Deriving from the word Nump, to nump is to be grumpy or to be disliked by natives in a funny situation.

Numpkins refers to White People who are being grumpy when an ethnic person is teasing them.
se me for being white, we are all equals.

Ethnic, Ha ha ha your so white!

White Kid, Hey, just because your Ethnic means you can't tease me for being white, we are all equals.

Ethnic, fucking numpkin! All you god damn Numpkins are the same!

numpkins by Solomon Reece June 15, 2008