Men with a enormous cock (at least 7 inches) that have sex with hundreds of good-looking girls, to make a good use of the gift they were given, for pleasure or profit. They usually make women have stronger orgasms than with a common dick.
a milf possessing certain monster-like characteristics, like a strong desire to engage in kinky sexual activities very aggressively and for long periods of time.
Also a verb for the act of engaging is sexual activities with a so-called monstermilf.
Yo, i just got monstermilfed last night at Stephen's! Holla at cha boiii!
Sexual Willing Boy #1: how shall we go about obtaining pussy this fine evening?
Sexual Willing Boy #2: I could sure go for some monstermilf!
Sexual Willing Boy #1: Yeeeee nigga let's go!