Geraldão is a character created by Brazilian cartoonist Glauco Villas Boas[1] and is the main character of a series of eponymous newspaper comic strip published since 1981.
The character is an unmarried and unemployed middle-aged man who still lives in his mother's house.
He is an alcoholic, smoker, sometimes walks naked and fights with his overbearing mother.
The humor style of his strips is usually black comedy, and sometimes nonsensical.
In the 90s the character also received a children's version and without the obscenity, but still nonsensical titled Geraldinho.