What is Knickerbocker?
1.
Old nic-name for a New Yorker. Comes from the days when it was New Amsterdam and the ruling Dutch wore knickers for pants. Since these were so commonly seen on the streets there, the name was then applied to the residents. Source of New York Knicks basketball team name as well.
She comes from three generations of Knickerbockers.
2.
Someone who acts and looks dorky, but is incredibly sexy.
His personality is a little bit too weird for me, but I can't get over his body... he's a complete knickerbocker!
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3.
oldschool way of saying pants.
Hey Mike, look at these retro knickerbockers!
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4.
An immature move requiring someone to fart into a plastic bottle, cap it, and open and squeeze the plastic bottle to blow fart contents into another's face.
Did you see the look on that guys face after he got Knickerbockered?
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5.
banging; a useful word; another way to say pants(refer to the definition of "pants")
Go knickerbocker your grandma!