"You" is not derogatory.
"People" is not derogatory.
"You people" is not derogatory.
All entirely neutral, and used only to save typing a whole list of names.

Well now, let's see. And I'm going to have to type the bloody F-word here, which is totally against my personal online policy...

"Fuck" is not derogatory. In fact, in the right setting, it can be a beautiful word.

"Off" is not derogatory. It has a number of different applications in many different contexts. A pretty ordinary and useful word, in fact.

"Keith" is not derogatory. It's a perfectly normal boy's name. Not my personal favourite by a long chalk, but hey ho.

Need I say more? I bloody hope not.