Perimum Enthusiasm...

Woke up this morning saying the phrase "Perimum Enthusiasm" aloud. Now what the hell could that mean? It sounds like an exotic rose or maybe a kind of champagne side-effect. Googling "perimum" turns up the usual worlds of words and images.
Is it a scramble of premium? Premium enthusiasm... Go Team! I say...

I used the anagram server as a possible decoding tool. Here are some results:

A Supermen Hi Summit
A Summertime Punish
Sheep Ruts A Minimum
A Mutineer Humps Ism
Temper A Minis Humus
A Mum Spit Sum Herein
Immerses A Hump Unit

among thousands of others...

I tend to be floored by the potential significance of these mysterious bits of psychic lava. Are they messages from within or just pretty burning rocks?