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(n) - Based upon 'phlegmatic.'

A boring, thoughtless, dull, apathetic, passionless person.
"Has that dude said anything all night?"
"Not a word... just kind of has that dead behind the eyes look. He's kind of always like that... he's such a phleg. Oh look, he's drooling."
by demiurger April 30, 2015
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