Mittens for your nipples.
It was so cold out that if Janie forgot to wear her nippens her nipples would have been able to cut glass.
by Free the Nippens January 10, 2009
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"did they just say nippen?"
"whats a nippen?"
"Its the tip of your nipple"
"hahah"
by meeshell September 18, 2006
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