sarcastically making fun of an idiots mistake. designed to make them feel like shit and make you feel like a bigger, better person
craig: damn it, i just drove my car into a tree!
josh: smart one, dumb one..
by wharfytime April 29, 2010
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The sudden need to pass a bowel movement right after eating a meal.
Steve - "The doormen of my guts hold a one in, one out policy"
Jane - "Why are you calling me to say this?"
Steve - "Could you ask the waiter to bring more paper to the lavatory, they're all out."
by IanContinentia October 19, 2009
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A rule made to make it easier to field while holding a drink. The rule states that a fielder may catch the ball with one hand after it has bounced once. It is important to note that only the hand and no other part of the body can be used to assist in the catching of the ball.
"one hand one bounce" - fielder

"you used your chest and your hand" -batsman

"one hand one bounce" fielder
"it was a clean take and no interference therefore I'm out" - batsman.
by Cricket 123 February 23, 2012
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The one by one wheat seed is a classic Minecraft joke. It is commonly a wheat farm that is only one block. It is commonly used on the first night of Minecraft thus it goes very well with The Green Top.
"Bruh you swear it was only for one night but not only do you got the green top, you got the one by one wheat seed."
by Green Top March 25, 2019
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Like Two Girls One Cup but with half the girls and twice the coprophilia. Probably not consensual, most likely the most disgusting thing you will ever watch, and 100% Japanese (but you won't be turning Japanese with this video).

Absolutely disgusting.
(in a college dorm)

"Hey Sherm, come check this out!"
"What is it?"
"One Girl One Plate."

(sounds of choking, gagging, and barfing cause the RA to enter)

"Guys, keep it down, it's late. What is this? Oh great, she's pooping. GET SOME!"

by Copenick January 26, 2009
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The most horrible viral video. Video depicts a man sitting on a pickle jar until the jar fits securely in his anus, then it breaks and he begins to bleed profusely
Dude I just saw one man one cup and i'm bout to puke!
by briguy0389 May 3, 2009
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The most efficient form of murder with a firearm. One shot one kill means every shot you take is a headshot. Precision shooting. If you spray, you miss and then you die.
Surrounded by an angry mob, AC decided to save ammo by using one shot one kill tactics.
by streets is watchin December 9, 2008
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