Meaning of "Italian Guy" by Cake

The song "Italian Guy" by Cake seems to be painting a picture of an older, possibly stereotypical Italian man, who appears to be very passionate about whatever he is discussing. The repetition of the line "he's making a point, and it's very important indeed" could be emphasizing the importance of his opinions or the significance he places on his words. The visual descriptions of the man with the polyester suit, gray hair, mustache, and metal cane seem to add to the stereotypical image of an Italian man. The man's gestures of nodding, squinting, and putting down his cane could indicate his assertiveness and perhaps a sense of authority. The song could be commenting on the idea of cultural stereotypes and the perceived importance of one's opinions or beliefs.