Ass-Blasters are a fictional creature from the movie series Tremors. They are known for their unique method of locomotion, which involves propelling themselves through the air by expelling gas from their bodies. This explosive movement allows them to cover large distances quickly, making them formidable predators. In the Tremors universe, Ass-Blasters are the evolved form of Graboids, another type of monster. They are characterized by their distinctive appearance, featuring a long, slender body and a large, pointed tail. Their ability to fly and their aggressive nature make them a significant threat to characters in the series.