Movie director Michael Bay's mind set. Taken from Robot Chicken. The "Ma" stands for 'Michael', the "Ba" for 'Bay' and the "sploom" is a shortening of "'splosion" and "boom".
Watch his films for an example. They're pretty much just Michael Bay playing with his toys while screaming "Ma Ba SPLOOM!"
by jimoakley666 January 7, 2014

by Michael Baysplosions June 3, 2010

I bet you two horse hooves you got half way through the word and realized it's the opening theme song for The Lion King
Naaaants een-vwen-yaaaaaaa ma-ba-gee-chi-ba-va YOU A GAY NIGGA.
by I get paid by the hour July 26, 2014

by tonytza October 9, 2021
