adj.
When a person, place or thing is filled with such extraordinary intrinsic value that the sheer awesomeness of it rivals that of P. Mundy.
Pat: My friend Laura is so mundacious. She is filled with such extraordinary intrinsic value that the sheer awesomeness of it rivals that me.
An obnoxious laugh. Often done by an obnoxious person. Often done by people named steph.
Steph: hahahahahaha
--quitely so steph doesn't hear
Laura: OMG. I'm going to lose it.
Meaghan: Could she just stop helgaing for like two freaking minutes?
Laura: I don't know, but if she helgas one more time, im going to knock her out.