Cite
 

Meaning of screaming-meemies

scream•ing-mee•mies

Pronunciation: (skrē'ming-mē'mēz), [key]
— n. (used with a sing. or pl. v.) Informal.
  1. extreme nervousness; hysteria (usually prec. by the).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.