noun, noun or participle which takes 'suru', intransitive verb
selling like crazy; flying off the shelves
Colloquial expression for a product that is selling extremely well, often used in business or media contexts.
新発売のゲームがバカ売れしている。
The newly released game is selling like crazy.
あのスイーツはバカ売れで、すぐに品切れになった
Those sweets flew off the shelves and sold out immediately.