A word used in conjunction with, or in the place of the following words: yes, of course, sure.
In place of yes: Q. Are you going to the party at the TEP house tonight? A. Indubidibly
In place of of course: Q. Will you be hanging out with the bretherin this evening? A. Indubidibly
In place of sure: Q. Do you wish to take a ride with me to obtain a delicious meal of Taco Bell or Chipolte? A. Indubidibly