godan verb (-su)
persuade by tears; use tears to get one's way
Describes the act of crying to manipulate someone into doing what you want, often in a slightly negative or calculating sense.
彼女は泣き落として、彼に新しいバッグを買わせた。
She used tears to get him to buy her a new bag.
子供は親を泣き
The child used tears to persuade his parent to buy a toy.