The following are appropriate only with friends

下面的用法仅限朋友间使用

John

–Example: Where's the John? I have to take a number 2.

例子：厕所在哪？我要拉屎。

Loo (UK – can be familiar or rude, depending on where you are)（英式用法-可用于熟人或粗鲁用法时，取决于在哪）

–Example: I'll be right back, I'm gonna go to the loo.

例子：我马上回来，我要上趟厕所。

Crapper

–Example: Hey man, where's the crapper?

例子：嘿，老兄，厕所在哪？

Take a leak

–Example: He has to take a leak, where's your bathroom?

例子：他要去解手（嘘嘘），厕所在哪？

Pee oneself (when you really have to go)尿裤子(憋不住的时候使用)

Example: I'm about to pee myself, let's go home.

我快要尿裤子了，咱们回家吧。

Can

Example: Do you mind telling me where's the can?

例子：不介意告诉我马桶在哪吧?