Top definition
Air Force Colonel Jack O'Neill. Goes through the Stargate. Shoots lots of stuff and never runs out of sarcastic remarks.
BAAL: "Do you not know the pain you will suffer for this impudence?"
O'NEILL: "I don't know the meaning of the word...Seriously, impudence. What does that mean?"
by yo mama July 20, 2003
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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2
aka "the o'neill"

the asgard's most technologically advanced ship, designed to fight agaisnt replicators
named after colonel jack o'neill
by thor December 09, 2003
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Golden Shower Plush

He's warmer than you think.

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3
Bus Ride home
A drunk Irishman
Zach, stop being an O'neill
by colinr November 29, 2004
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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4
To do none of the work, but take all the credit.
Did you see Tom as the Board of Directors meeting? He completely pulled an O'Neill on his staff!
by Truthful Observer2 December 10, 2012
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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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5
n. a stealth bogey that can appear on the top lip of an unwitting person, often leading to embarrassing situations

also

v. to be o'neilled, the act of having an o'neill (see above) on one's top lip

.
*girl offers guy a tissue*

guy: "wtf was that about?"

guy's mates: "you've been o'neilled."
by bentley92 January 11, 2010
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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6
1. the biggest whiney bitch in the history of major league baseball.
2. the right fielder for the yankees in the late 1990s
by donk July 17, 2003
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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