noun
flower shower; petal toss
A wedding custom where flower petals are showered over the newlyweds after the vows. The term is a direct loan from English and is used in Japanese wedding contexts.
結婚式でフラワーシャワーをしました。
We did a flower shower at the wedding.
フラワーシャワーの準備はできていますか？
Are the preparations for the flower shower ready?
Variant with interpunct; less common but still seen.
Loanword from English 'flower shower'.