The term "hot-DILF" is a combination of two terms: "hot" and "DILF." In the context of adult content, "DILF" stands for "Dad I'd Like to Fuck," which typically refers to an attractive man who might be considered sexy or desirable by those who find older men appealing. The "hot" prefix emphasizes that this specific DILF is particularly alluring or sexy. Thus, the tag "hot-DILF" denotes a video featuring a very attractive and desirable middle-aged or older man.