A fictional numerical term used to describe an unusually large number or amount.

Smaller than a 'Ka-Jillion'
"There's like, a jillion stars in the sky..."
by Everfalling November 21, 2004
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Not a real unit of measure. Often used to exaggerate.
I had to write, like, a jillion-page essay! Due tomorrow!
by Rodney Basil May 19, 2004
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Large number that has yet to be invented.
Fry: One JILLION dollars.
Audience: *Gasp*
Auctioneer: Sir, that's not even a number.
by Poor boy from a poor family November 28, 2003
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An imaginary word that is meant to describe a number far beyond comprehension.
Angela's dad has a jillion dollars, that rich bastard.
by Chris October 2, 2003
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a term used by cool people who don't care that it is not a real term. Used to refer to an exaggerated amount of something when "a million" and "a billion" does not seem to do the vast amount justice. Also see a zillion and a kajillion.
1. OMG! How long has it been, baby? It felt like a jillion years!
2. Trust me, I've done this a jillion times.
by happyjoy July 12, 2004
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The largest number in recorded history. Originally stated by youtuber jacksfilms.
Person 1: Did you guys know that the largest number in recorded history is one jillion?
Person 2: No way that's so cool!
by jillionaire October 21, 2016
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A vast uncountable amount of something.
''I would bet you a floppity jillion dollars that she's not calling to break up with you.''

'Robin Scherbatsky' talking to 'Ted Mosby' in 'How I Met Your Mother' TV Show Season 1 Episode 17
by John Legen-dary October 29, 2011
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