The Sloth Goonies meme features Lotney "Sloth" Fratelli, the deformed but kind-hearted powerhouse from the 1985 cult classic film The Goonies. Portrayed by actor John Matuszak, Sloth became a pop-culture legend through his iconic catchphrase "Hey you guys!" and his endearing love for Baby Ruth candy bars. Online, the meme is used to signal enthusiastic arrivals, pure excitement, or to mock one's own clumsy appearance in a lighthearted way. Its enduring popularity stems from a mix of 80s nostalgia and the character's status as a misunderstood hero who ultimately saves the day.