sqush /skwʊʃ/exclamation 1noun 1verb 1forms 3 exclamation1 •A squashing or squishing sound. noun1 •A squashing or squishing sound. verb1 •(US, rare) To squash or squish.Blamed if the king didn't have to brace up mighty quick, or he'd a squshed down like a bluff bank that the river has cut under, it took him so sudden. — 1885 formssqushed · squshing · squshes