Top Definition
.v) To punch or jab in the throat with lightning quick speed and agility, collapsing the airway and causing death within six seconds.

Variations:
Baby Neeson - .n) a flick to the throat causing a minor inconvenience and/or discomfort.
Down South Neeson - .n) the act of Liam Neesoning someone in the crotch area.
Spectator 1: "Did you see that? That guy just got straight Liam Neesoned!"

Spectator 2: "He's not moving...I think he might be dead."

Spectator 1: "That's because Liam Neeson finishes things."
*See: the film Taken*
by sbj1786 February 15, 2009

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When a person or object is no longer available for a specific use due to someone else taking it first.
Charlie: Dude, who's that ridiculously hot chick over by the bar?
Dennis: That's Kate bro. Don't get your hopes up. She's Liam Neesoned. She's dating Greg.

Mac: Who the hell Liam Neesoned all my sleeveless shirts?
Frank: I think i saw Scumbag Steve rocking your cut offs at his place the other day.
by Rentz2Damhigh October 10, 2012

The Urban Dictionary Mug

Lotsa space for your liquids.

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Lotsa space for your liquids.

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Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt