nibbin
Third nipple
A: "That looks like a third nipple on your chest. What is it?"
B: "That's my nibbin."
A: "Mmm, sexy!"
B: "That's my nibbin."
A: "Mmm, sexy!"
nibbin
Usually, this term means a small area off of a hall that is filled with lockers. This area is usually crowded, smally, and on the first floor of a school. A nibbin can also be a beautiful fairy creature, a young child, or something to do with movies.
"Mary, can I please put my stuff in your locker cause mine is in the nibbin and i don't want to go there."
nibbin
pal or friend; usually in an embarrassingly endearing manner.
"Yo, you and Josh are my nibbins".
nibbin on the nubbins
A very annoying and obnoxious way for a husband to describe breastfeeding.
"Oh, excuse me, I didn't realize the baby was nibbin on the nubbins"
"If you call it nibbin on the nubbins one more time you're sleeping on the couch!"
"If you call it nibbin on the nubbins one more time you're sleeping on the couch!"