Top definition
2 magical words that have absolutely no meaning to it whatsoever but you sound cool and weird at the same time saying it.

Can also be played as a game, the rules are when someone shouts the word Soonday the rest of the group has to shout Babakoonday on the top of their voices. No matter what situation they are in
Soonday Babakoonday bois!

Person 1: Soonday!!
Whole group: Babakoonday!!
by Sooky Soonday January 11, 2017
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