throw yourself at someone
US /θroʊ jərˈself æt ˈsʌmˌwʌn/
UK /θroʊ jərˈself æt ˈsʌmˌwʌn/

1.
自分を投げかける, 露骨に誘惑する
to make it very obvious that you are sexually attracted to someone
:
•
She was practically throwing herself at him all night.
彼女は一晩中、彼に自分を投げかけているようだった。
•
He felt uncomfortable when she started to throw herself at him.
彼女が彼に自分を投げかけ始めたとき、彼は不快に感じた。