Ex. 1:
Any straight guy is mammogenic of his girlfriend's (or
maybe the
girl he sits next to in science class) breasts.
Ex. 2:
George: Dude! I swear
Natalie's tits got bigger over the weekend!
Eddy: Yeah, I hear she's mammogenic of them.
Ex. 3:
A good mother is mammogenic for her baby, and a good wife is mammogenic for her man!