Oink-oink-oink
You fuckin' pigs, all you're good for is doink-doink-doink

from Eminem – So Much Better Lyrics on Rap Genius

Meaning

Oink oink oink is what pigs say, pig is also used to describe a nasty/creepy man. Doink doink doink refers to having sex, meaning that the only thing women (referred to as pigs) are good for is having sex.

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