Dirty bubblegum 

When you use a piece of chewed bubblegum as a condom

"dude my boyfriend spent the night last night but we had no condoms, only some gum"

"Yooooo, you did a Dirty Bubblegum?!"

Dirty bubblegum by Ari173 September 6, 2021

bubblegum covered in dirt 

basically means the same thing as dirty mouth

stop speaking like you have bubblegum covered in dirt in your mouth

bubblegum covered in dirt by creatoro December 27, 2021