Here are some examples:
* Verb: "I spent the whole morning faffing around trying to find my keys."
* Noun: "What a faff! I had to go to three different shops before I found the right kind of milk."
Other words that have similar meanings to "faff" include:
* Fuss
* Mess about
* Diddle around
* Poke around
* Dawdle
* Twiddle your thumbs
It's important to note that "faff" is considered informal and is not typically used in formal settings.