this is a significant other that ages like fine wine and will eventually turn into a milf once they hit milf age meaning that by being in a relationship with them now, you are investing in a future milf
*in regards to the usage of milf in this context, gender does not matter, it's a matter of the milf vibes*
bro my girlfriend is such a milf investment
my partner is so hot, they are a literal milf investment
I need to cuff that dude, he's such a milf investment
by a bitch named lizard May 19, 2021
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