The ugliest person you will ever meet, normally a way of offending someone. A Bernardo doesn't care about anything and has no discernable skills. Can be a synonym for retarded. (Retardo Bernardo)
Person 1: "Did you see that guy?"
Person 2: "I could feel his stupidity, he was totally a Bernardo"
Moans in everybody's ear at school, especially the gorls. Hates anime but loves hentai. Head is twice the size of body. Brazillian joints. Has no neck. Hisses and screams at people. What dat Bernardo doing?
"Why is Bernardo's arm bent 180 degrees into his ass???"
"Oh he's just brazillian"