noun, noun or participle which takes 'suru', intransitive verb
big hit; great success; very popular
Colloquial noun/suru-verb meaning something is a huge hit or very well received, often used for jokes, performances, or products.
彼のギャグが大ウケだった。
His joke was a big hit.
新商品は若者に大ウケ
The new product is very popular with young people.