According to people, they see time as below:

Time looks slow when you Wait

Time look fast when you are Afraid

Time look long when you are Sad

Time look short when you are Happy

It look Endless when you are at Pain

Time look Deadly when you are Bored

and I come to this conclusion that Time can only be determined by your feelings and your mental condition, not by clock.

Pls you are free to post your own definition of time here and lets learn from you.