(n); acronym for "Mother I'd Like To Tell To Put On More Age-Appropriate Clothing." In other words, a mom attempting to be a MILF but instead looking extremely unattractive.
Person A: "Dude, look at that MILF!"
Person B: "Really bro? She's ugly. She's a MILTTTPOMAAC."
Person A: "…the hell did you just say?"