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1. sagan
A unit of measurement equalling "billions and billions"


From Carl Sagan, well-known astronomer and popular science author
On a clear night, you can see a whole sagan of stars.

Don't drink the water - there's a sagan of germs swimming around in there!
by Serai Apr 5, 2004 add a video
2. Sagan
scientifically exciting, wonderment
Working to uncover the mysteries of the universe is such a sagan!
by Cari Greene Aug 22, 2003 add a video
3. Sagan
Some guy on the net that has enough DOS bots and exploit knowledge to drop the net.
I have a death wish so i'm going to go into Sagan's IrCQNet channel and abuse him.
by Urban Dictionary Oct 17, 2003 add a video
4. Sagan
some dude on the net that fucked me up :(
i got fucked up
by smithay Dec 11, 2003 add a video
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