What is insulto? insulto is insultWhat is insult? m. Ofensa, especialmente con palabras hirientes, injuria: al oír aquellos insultos le dio una bofetada.m. offense, especially with hurtful words, slander: to hear those insults gave him a slap.tr. y prnl. Ofender con palabras o acciones: un borracho insultaba a todos los viandantes.tr. and prnl. Offend with words or actions: a drunk insulting to all passers-by.