dude my girl gave me the meanest cold frosty in my car after we got so slushies
when you receive a blow job from someone who's mouth is full of a cold beverage such as: a slushy, a icee, a milkshake, ect
"dude my girl gave me the meanest cold frosty in my car after we got so slushies" What is the definition of "cold frosty"?