8
To close out a meeting, dialogue or some instance of communication with another/others by equating this term with "take care."
"Ayight man, I'm bout to bounce, I'll holla at you later. One."
by Aaron August 05, 2003
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9
A unit of sex, although with no concrete definition. This can be given or slipped.
"Have you seen that Kate Moss. She's got tits like fried eggs but I'd certainly slip her one."

Mario: "How many marks would you give Princess Peach, out of two?"

Luigi: "Hmm. I'd give her one."

by HMB July 12, 2003
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Golden Shower Plush

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10
another word for 'peace'
him: gta go, 1
me: buhbye
by goober January 01, 2005
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11
l33tsp33k replacement for the exclamation mark. Originates to the common typo in which a "1" is typed instead of an exclamation mark, as a result of the shift key not being held down. This evolved into the current derivative where the term "one" is fully typed.
OMG TEH MARTIX REOLADED IS TEH ROXXOR!!!!!!!111111oneoneone
by EJL December 28, 2004
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12
A term one uses when departing. It's similar to saying "peace" when you're about to step out.
Aiight bro I got some errands to go catch up on. Catch u lata. One.
by GMoney April 18, 2003
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Dirty Sanchez Plush

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13
1) When a vehicle is nearly out of gasoline, dictated by the gas meter pointing in the general direction of the "E"

Often used as an excuse to not drive somewhere, much more prevalent since gas prices have become greater than $2/gal.
James: Come get me at the library I got that dro.
Anthony: I don't think I can, dude. I'm broke and on E.
by XdElIrIuM April 27, 2006
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Donkey Punch Plush

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14
Metallica's first music video, classic song which was attempted by the shitty band Korn and fucked up.
One is a great song.
by touch my nipples May 25, 2003
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