toss one's cookies嘔吐。cookie（餅乾）是非常普遍的食物，在這個習語中作為一般食物的代稱。如果一個人將吃下去的食物都倒出來，傾灑出來，就是把食物吐出來的意思，與vomit同義。類似的用法還有toss lunch和toss tacos.
看看老外聊天時怎麼用toss one's cookies：
Judy: I think you might have caught the flu.
Glenn: Probably. I' ve been to quite a lot of public places.
Judy: What are your symptoms?
Glenn: I tossed my cookies and had diarrhea.
Judy: Oh man! You should take a good rest today.
朱迪：我想你可能染上流感了。格倫：有可能，我最近去了很多公眾場所。
朱迪：你的症狀是什麼？格倫：我嘔吐，還拉肚子。
朱迪：天啊！你今天應該好好休息。
toss one's cookies例句精選：
With the way that boat was rocking back and forth, I felt like I was going to toss my cookies over the side at any minute.
船來回搖晃著，我覺得我隨時都要吐出來。
Glenn：I don't feel well.I tossed my cookies this morning
Judy：God！You'd better take a day off and go see a doctor.
格倫：我不舒服，今天早上我還吐了
朱迪：天啊！你今天最好請假去看醫生。
Don't run too fast after you eat or you'll toss your cookies.
飯後不要跑得太快，否則你會嘔吐的。
Oh, I feel terrible. I think I'm going to toss my cookies.
哦，我感覺很糟糕。我想我要吐了。
拓展學習：
puke 嘔吐
pale 影蒼白的；灰白的
digestion 消化作用
fever 發燒
be laid up 病倒；臥病在床
run a fever 發燒
not give a toss 毫不在乎