To " snoop" (snoop) means to spy; it means the same thing as spying on someone, getting secret information from them.

“窥探” （snoop）的意思是间谍;这与监视某人， 从他们那里获取秘密信息的意思相同。

He talked about things that were so untrue or unreasonable that they were funny. Here is an example. Chico is supposed to spy on someone called Rufus T. Firefly.

他讲的都是非常不真实毫无道理的事情，但是很搞笑。以下为例，基科要去监视Rufus T. Firefly.