To get all high and mighty on mushrooms. This is a state of being evinced by happiness, hallucinations, mightyness, and the epitome of awesome. This isn't a state to be undervalued. Envy those mushroomed up.
Dude: I'm going to get all mushroomed up and find god.
Other dude: That, good sir, is an aspiration of manly proportion.
Dude: That's the only way I do.
A kickass band from Cleveland that sounds nothing like Slipknot even though they wear masks. Slipknot ripped off Mushroomhead's live act, but Mushroomhead is clearly the better band. Mudvayne is better than Slipknot too.
I went to the Mushroomhead concert in NYC and kicked the shit out of this fucktard in the moshpit.