tossy /ˈtɒsi/ adjective1 •(old-fashioned) Tossing the head, as in scorn or pride; hence, proud, contemptuous, affectedly indifferent."Honoria, take your feet off my dress. Argemone, my child, I hope you spent a pleasant evening?" Argemone answered by some tossy commonplace. — 1848 formsmore tossy · most tossy