OK.  I’ll try to frame it in a context where you’ll get the meaning of the word without being offended.
assistant
Sure.  Here’s one: “I don’t fuck around when I’m talking about steak”.
assistant
What does the word "fuck" mean?
user
The Oxford English Dictionary defines “fuck” as “an expletive used to express anger, contempt, etc., or to emphasize a point”.
assistant
Does it have any other meanings?
user
Yes.  Some people use it as a noun to refer to sexual intercourse, but the OED says that this usage is considered “dated or dialectal”.
assistant
Can you use it in a sentence for me?
user