Synonymous to 'insane' or 'blow-your-mind-awesome'. Very popular in the Midwest United States, and is frequently used when speaking through
a public address system.
is often associated with
events happening on Mondays, thus forming
the phrase, "matatical Monday".
Hey bro, what
happened to you?
Don't know man, but I sure had a matatical Monday
Woah, you did that crazy stuff on a Monday
night? that's pretty matatical, bro. I was just
doing homework all night *sigh