Puerto Rican Ant Farm Share definition Flag A pillowcase full of pubic hair to cause severe itching and irritation. My roommate was being a total jerk, so I gave him a Puerto Rican Ant Farm to get back at him. Puerto Rican Ant Farm by FJCZ’n April 8, 2021 0 0 Get merch Get the Puerto Rican Ant Farm mug. Buy Now — $32.95 See more merch