Defining fun

Disclaimer: I do not intend to change anyone's thinking on what is fun.

You think that fun is hanging out with friends,
going out on every weekend,
having some drinks,
discussing girls/movies/cricket/politics,
following EPL,
knowing as many Hollywood actors/models as possible,
watching some out of the world videos,
always trying to be different,
keeping an eye on different news and trying to spread that asap,
writing scraps,
chatting senselessly,
creating account on each social web site as soon as they arrive,
adding anyone in your friends list to just show that how many you have,
sharing moments of your beautiful school teachers/your many crushes,
telling how shy you were,
sharing only those of your childhood activities that you think your friends might not have done,
always looking for opportunities to pull someone's leg,
sleeping in classes,
writing crap(killing trees) in HSSM courses and getting good marks,
going out with friends who are more stylish or talkative but during exams only studying with a limited set of friends,
when asked giving fixed answer "I have not even started" even though you have finished all topics,
not helping some of your friends in study becoz they take a little extra time to grasp the subject/concept,
feeling happy from inside but not showing on face when friends getting lower marks
than you,
living in a belief that your parents do not know about your bad habits,
criticizing fab 4/Gandhi/Himesh reshamiya/Indian govt,
doing night outs for absolutely nothing,
banging head on rock music,
sitting in room and writing about terrorism/floods/bandh/share market,
watching any serial in any language other than Indian languages,
always speaking "suno sabki, karo apne mann ki" even though you are badly influenced by others,
etc.

Now I will define fun as either NOT doing any of the above or doing exactly opposite.
And the reason is anyone can do or rather everybody does above things. You do not need to have control on yourself.
Fun is when you do other than the usual stuff.

PS: This is a fun post.