rolling a one

Failing at a task or fumbling a job/task/situation; usually something simple. Based on the twenty-sided dice system used in games such as D&D, in which rolling a one usually constitutes an automatic failure (called a "fumble").

When he was unable to repeat what his Professor had lectured at him, James made a claimed of rolling a one on his "Listen Check".

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one hell of a

Used to emphasize the exaggeration of a noun to a positive extent. Other variations include: "one heck of a", "heck of a", or "hell of a".

"That Lamborghini is one hell of car!"

"This is one heck of a job to clean up."

"You're one hell of a kid!"

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Jam One

The human beatbox. The greatest beatboxer ever. There will never be no greater.

Oh shit, check out Jam One!

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Number one

When you pee/piss/urninate.

Hey I'll be right back. I've got to go take a number one!

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Face one

v. to smoke blunt or L to the face (by yourself)

I had such a long day, I think I might go face one.

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One-upper

A one-upper who always has to be bigger or better than you. If your uncle has 20 ft. boat, his uncle or cousin has 21 ft. boat. A one-upper never loses in the world of story-telling.

Chris is a nice guy, but he's a big one-upper. He always follows my stories with a better one!

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one speed

all at once or continuing something without stopping

Let's do this one speed - right here, right now.

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