I feel sick because I pigged out on pie today .

我今天馅饼吃得太多了，觉得很不舒服。

I shouldn 't have pigged out .

我本不该大吃大喝.

E pigged out on potato chellops and cookies until our bellies ached .

咱们大吃薯条以及曲奇,吃到肚子撑到痛截止。

After a long journey he pigged out .

长途旅行之后他大吃了一顿。

Example : she really pigged out on the buffet yesterday .

例句：她昨天自助餐真的吃太多了。