アンダーハンドサーブでしょう
andāhandosābudeshō
1. Underhand serve, likely.; Probably an underhand serve.
Noun
#2847141
1. Underhand serve, likely.; Probably an underhand serve.
1. serve
2. serving (e.g. of food)
1. it seems; I think
2. right?; don't you agree?
1. Serve's; Of serve
1. Serving with; By serving
1. Serving; Is serving
1. If/when serving; If/when served
1. Was serving; Used to serve
1. Not a serve.; Not serving.
1. If I served; If serving