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4.
the most kick ass number on this planet
either you give me eleventy billion dollars or i'll fuck you to mars
by moop February 03, 2004
 
1.
A made up number Keanu Reeves decided to bet for Final Jeopardy.
"I bet eleventy billion dollars."
"That's not even a real number"
"Yet!"
by Trebek December 30, 2003
 
2.
The biggest number there is; the most; used when something is extreme; used in over-exaggeration
I got stopped at eleventy billion red lights on the way here.
by Jenga650 August 26, 2006
 
3.
Something used to Express Serious examples
I told Coolnick eleventy billion times that he is a faggot and didn't make the word up!
by Woofers June 18, 2008