When OMB Peezy opens his mouth, a torrent of assonant syllables tumbles out, dotting his preferred instrumentals like an abstract painting. On “Talk My Shit,” the 20-year-old rapper shares the spotlight with Yhung T.O. of SOB x RBE, whose rhythmic auto-tune meshes perfectly with Peezy’s whirlwind flow. In the HYPEBEAST-premiered video for “Talk My Shit,”…