phlegmish

adjective2

1. •
   Laden with phlegm, as a cough.

   • His front legs doubled under him, and he lay down, his nose in his own water, biting the phlegmish froth and dust around his mouth and gaping like a stuffed animal in a taxidermist's window. — 1976
2. •
   Characterized by the humor phlegm; apathetic or composed.

   • His concern soothed her and she breathed heavily, densely, with a thick phlegmish pity for herself. — 1966