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1.
Having a slow way about you--or--Being unemotional cold -- just there...no aliveness.
Example 1. "You mean--even though your family was just violently butchered into blood sodden slices --you want a fucking cheeseburger? You aint nothing but a phlegmatic motherfucker. . ." Example 2. Confronted with the 25 strong gang of violent murder hungry demons on a dark L.A. back alley, I said, "Pardon me for being so PHLEGMATIC, --But, which one of you frail --confused--bitches wants uncle butcher to skin and debone ya asses rright now?" I said in a phhlegmatic manner.
by Bobby Revell March 17, 2005
 
2.
not easily excited to action or show of emotion. aka apathetic
Emily Page is phlegmatic
by don't hate me cos you ain't me April 28, 2009