Don, or donno, is a word used since the start of the XIII century in Italy, a treatment used for people of high status, nobility, and power.
Was then used to call the mafia heads, such as Don Masino.

↑以上為義大利阿北對"Don"這個對偉大的人的尊稱的說明
沒錯我們今晚要跟台V界的Don．杏仁ミル 杏仁咪嚕老大見面啦

【APEX】We're at The Presence of The Don【🥃Collin Palla...