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The second is the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium-133 atom (at 0 Kelvin).
by Quince Vaughan November 17, 2018
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The duration of 9,192,631,770 periods of radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 132.91 atom.
I'll be two seconds...
by Hundekuchen October 18, 2004
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A length of time that is very-under-exaggerated.
<Killer> Hey there.
<Spiller> Hi, I'll be back in a second.
<Killer> Okay.
*** 20 minutes later ***
<Killer> ...
<Spiller> I'm back.
<Killer> Where were you?
<Spiller> Hang on, back in a second.
*** Killer is offline ***
by Bastardized Bottomburp November 02, 2003
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(n.) A second helping of something, such as food or blowjobs.

(n.) Products that have a fault, and have had the price adjusted accordingly. Manufacturers seconds.
I came back for seconds



I found some neat stuff in seconds- a shirt with three arms, trousers with one leg longer than the other, boxers with a hole in the back, boots without bottoms, it ruled!
by Gumba Gumba May 30, 2004
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When smoking weed the person that says seconds before anyone else reserves the second hit of the pipe or joint. The first hit is always reserved to the person who supplied the weed but the second hit is a race between the other people smoking for whoever says seconds before anyone else. The exception to this is if you had supplied weed for the group earlier in which case you are automatically given the second hit.
who has seconds on this bowl?... SECONDS!!!

I call seconds on that next joint.

I smoked you up earlier, you better give me seconds on this next bowl.
by Albert Dankinstien May 17, 2009
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