Things my seventeen-year-old sister should know by now

Kimberly: MILF! Yuk, look there’s a MILF on TV!
Liz: Jesus Kimberly.
Kimberly: A MILF is a Mum slut, that lady was a Mum slut. A MILF. What?
Liz: MILF is a ‘Mother I’d Like to Fuck’, as in M-I-L-F…
Kimberly: Shut up. Wow.