Wiz Khalifa just turned up the heat in his custody war with Amber Rose by dropping a verse that takes several direct shots at her … or at least it sounds that way.

Wiz laid down the rhymes for a track with Juicy J, called “For Everybody” — and on the song there are more than a few hints that point toward Amber being the inspiration.

Just a few of the gems:

– “Man, I fell in love with a stripper, funny thing is I fell back out of love quicker.”
– “Bottles be turning these girls into thots, Instagram turning these wives into hos.”
– “You all ’bout that money, that s**t that I throw. Just make sure you clean off that pole.”

There are many more … give it a listen.

And if Amber’s ears aren’t already burning, there’s this: The track was posted with a photo of Wiz and Juicy … from Wiz and Amber’s wedding.