slangwhang /ˈslæŋwæŋ/noun 1verb 1forms 3 noun1 •(slang, no longer used) Extremely bombastic and insulting criticism. verb1 •(slang, no longer used) To bombastically criticize (someone)."I don't need to stand here and be slangwhanged at by no paper-collar soldiers from back East," said the soldier from Wisconsin, and went on his way. — 2010 formsslangwhanged · slangwhanging · slangwhangs