cockwaffle UK /ˈkɒkˌwɑː.fəl/US /ˈkɔkˌwɑ.fəl/exclamation 1noun 1forms 1 exclamation1 •(slang, vulgar) An expression of shock, frustration, worry, etc."Cockwaffle!" she shouted as her hand went to her face. The cut wasn't deep, but if she hadn't moved, she would have become the punch line of a Homestar Runner joke. — 2014 noun1 •(slang, vulgar) An obnoxious or contemptible person.Steve Jobs is a cockwaffle in a turtleneck. — 2010 formscockwaffles