Top definition
Perhaps the biggest number I could think of when I was, like, six years old.

(True: if you ask a mathematician, it's not really a "number." But when I was, like, six years old, I didn't give a flying fuck.)

(Also true: As soon as I said "infinity plus one," my buddy would cleverly outdo me with infinity plus two.)
You couldn't beat me, because I had my fingers crossed.

Yeah but I had all ten fingers crossed.

Yeah but I had all my fingers and toes crossed.

Yeah but I had infinity fingers crossed.

Yeah but I had infinity plus one fingers crossed. Ha ha ha ha ha!
by vanilla g-lotto January 17, 2005

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2
The biggest number in existence. Used to settle arguments in a quick and decisive manner, without resorting to violence.
Girlfriend: "Fuck you!"

Boyfriend: "Fuck you times infinity!"

Girlfriend: "Fuck you times infinity plus one!!"

Boyfriend: "Fuck!"
by tbg April 22, 2008

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3
Infinity plus one is an irrational number that only truly occurs when calculating extremely tiny differences.
The difference between 9.99999... recurring and 10 is:
1 multiplied by ten to the power of -(infinity plus one)
which means zero point an infinite number of zeroes followed by 1
by Adrian Cooper September 16, 2007

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