yeesh exclamation3 •Expressing exasperation or impatience.You ask..yeesh do we have to teach you EVERYTHING?? — 1999 •Expressing disgust; yuck, yech.And so, if your mother says, "Yeesh!" every time somebody mentions broiled liver... — 2005 •Expressing relief; phew, whew."I guess that explains why they don't fly very well." Gina shuddered. "And I almost made it crash! Yeesh!" "Yeesh is right," agreed Jay. — 2003
