This would be
a MASSIVE undertaking...
The Big Bang Theory Season 3, Episode 10
It's not MASSIVE.
The Big Bang Theory Season 11, Episode 15
What? You mean, like,
your MASSIVE credit card debt?
The Big Bang Theory Season 9, Episode 20
{\i1}A MASSIVE leak of the secrets{\i0}
{\i1}that were kept in the Bank of Spain.{\i0}
Money Heist Season 3, Episode 6
then a super MASSIVE
black hole could work.
The Big Bang Theory Season 9, Episode 14