Green’s Dictionary of Slang

spread the cheese v.

In phrases

[Sp. chisme, gossip] spread the cheese (v.)

(US) to gossip maliciously.

2019

C.D. Rosales Word Is Bone [ebook] Sure everyone’ll spread the chisme about you for a little while. Spread the cheese like Velveeta on a cracker. But I’ll stick to my story and that’ll be the one that lasts.