Top definition
A popular drink born and pioneered by Sir William Terror out of Richmond, Virginia.

This mighty elixir can be only be made in the heart of a Denny's. First, one must order a Pacific Chiller. Then, add a coffee creamer (or two, if preferred) and stir thoroughly.
"Dude, why are you putting creamer in your drink?"
"PENGUIN MILK, MOTHERFUCKER!"
by Vais October 29, 2011
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