The 'Blink Motherfucker' meme, also known as 'Ma! There’s a Weird Cat Outside,' originates from a viral video posted by comedian Michael Rapaport in late 2018. In the video, Rapaport records a wide-eyed, unsettlingly still Chinchilla Persian cat named Wilfred Warrior while screaming in a thick New York accent for his mother to come look at it. The humor stems from the cat's intense, unblinking stare and Rapaport’s increasingly agitated commentary, culminating in the famous line, 'Hey, blink motherfucker!' It is widely used to react to things that appear creepy, unnatural, or suspiciously still, as well as situations that provoke a sense of uncanny valley discomfort mixed with aggressive comedy.