When used, it almost always is a compliment. It is pretty much the best thing you can say to your
best friend, your girlfriend's
father, or your priest.
It can be used in literally every style of grammar.
"That
game was so Molan."
"I Molan'd the shit out of her."
"Hello, Molan, your daughter looks lovely tonight."
"I believe Molanly in
God the Father."
Now some smartass non-Molan is going to say that's not all the styles of grammar. Good point.
Preposition: "Can you walk Molan the grocery store?"
Gerund: "Molaning is still legal in 48 states."
Clause: "Molan, Molan, Molan."
Now, with your new-found knowlege, go out and take on the world, you big Molan you!