An angry, uneducated, social mediapolitical activist who ends a statement by calling someone a "Snowflake". This is a person who would normally never win an argument but now finds themselves empowered with other Snowblower's. In their mind, being repetitive and relying on one statement means they're correct and are the clear winner of any argument.
When you and a girl are having sexy times in the bedroom and one of you wants to get extra freaky by using 3 ice cubes, vasoline and an anus. You lube up the anus with the vasoline, slide 3 ice cubes inside and squeeze so they shoot out making a snowblower