Hey, we need you to come in and work over the weekend again.
No.
Can we watch Sex and the City part 2?
No.
Buy me a drink?
No.
Can you skip the gym and help me do this BS?
No.
Got any spare change?
No.
Maybe you should give up on that and just get a job.
No.
Can you tell me about your future plans?
No.
Let's just “veg out” and watch TV today.
No.
I know I've just met you but can you help me move into my new apartment?
No.
Let's mindlessly go out to the club/bar every weekend.
No.
Gentlemen, “No” is the most powerful word in the English language. Get to know it. A “No” response need not be followed by a long, drawn out list of reasons why. “No” is sufficient.

Don’t forget the “Hey guy, can you take a photo of me and my friends?” - “No.”
I am assuming you being sarcastic, otherwise, in that case a ‘NO” is uncalled for.
Anything a woman says is most likely to be a shit test anyways.
Haha, yeah. It’s important to be able to say no… Some people can’t make themselves say no, because then they feel guilty. Fuck that shit - we don’t have to do stupid favors all the time - only when we actually genuinely want to.
Great post Victor. All the no’s are very important, too much working for other is always very bad, everyone wants a piece of us: parents, kids, spouses, friends - and they never provide some services back! never propose maybe to give a hand in some of our activities.