shmooze(noun, verb) noun1. (Yiddish) a warm heart-to-heart talkDefinition categories: communication, talk, talking verb1. talk idly or casually and in a friendly waySimilar word(s): jawbone, schmoose, schmooze, shmooseDefinition categories: communication, chaffer, chat, chatter, chitchat, claver, confab, confabulate, gossip, jaw, natter, visit