← BackshareGuesspaesan/pɑˈeɪzɑn/nounA friend, buddy, or fellow Italian-American; used as a casual term of address.He greeted his old neighbor with a warm 'What's up, paesan?'I ran into a paesan from the old neighborhood at the market.Hey paesan, want to grab a slice of pizza?Synonymsfriendbuddy