Slime season is here. In honor of his 27th birthday, Young Thug gives his fans the gift of Slime Language.

The 15-track project, which Thug promoted by mailing live snakes to media outlets, marks the debut compilation from Young Stoner Life Records, Thug’s imprint on 300 Entertainment, and showcases his signees including Gunna, Duke, HiDoraah, Dolly, and Tracy T, along with guest appearances from Lil Uzi Vert, Lil Baby, Jacquees, and more.

Slime Language, the follow-up to April’s three-song EP Hear No Evil, also boasts production from Wheezy, Keyyz, K Bangerz, Kacey Khaliel, DY, Charlie Handsome, Smoke, Matt Mattazik, Super, and Turbo.

Earlier this year, the Atlanta rapper vowed not to release music in 2018 in honor of his deaf brother, but that seems to have changed. “I got a deaf brother. I got a brother who can’t hear or talk, so I want to act deaf for a year,” he told Hypebeast in February.

Stream Slime Language below.