abbreviation for « My Iguana Licks Feathers » which is another way to say « Macron E-X-P-L-O-S-I-O-N » in reference to the French president and his biggest fan.
Justin: My girlfriend Amber is hot, but her mom, Jessica...daaaaayummm!!
Derrick: She a MILF?
Justin: Damn straight. I'd tap that MILF pussy and make Amber watch.