Mama guevo is a word that Dominicans use to tell somebody or something to fuck off.This world originally comes from and most use in the Dominican Republic or Puerto Rico.
Y este maldito mama Guevo pa donde diablo e que va ?
English meaning: And this damn mama Guevo where the fuck is he fucking going ?
Its a curse word that is more offensive in some countries but less offensive in others. Sometimes it is used as a term of endearment while still being rude.
"Coño mamaguebo, tu no llama a nadie". "deja la mamaguebada tuya coño". "Los venenzolanos crearon mamar guebo entre hombres, no la palabra"