<p><strong>Noun</strong></p><ul><li>Informal. A man or boy; fellow: He's a nice guy.</li><li>None guys, Informal. People, regardless of their gender: Could one of you guys help me with this?</li><li>Chiefly British Slang. A grotesquely dressed person.</li><li>Often Guy. British. A grotesque effigy of Guy Fawkes that is paraded through the streets and burned on Guy Fawkes Day.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) Guyed, guying. To jeer at or make fun of; ridicule.</li></ul>