Sick and Tired. Meaning/Usage: Used when you no longer enjoy something because you have done it too many times.
Explanation: It is common to say, I'm sick of it or I'm tired of it. Both of these are negative terms. If you have to do something again, it will either make you feel sick or tired because you do not enjoy it.
some examples to explain more.
1- I'm sick and tired of eating the same thing for lunch everyday.
2- I'm getting sick and tired of this song. They play it way too often at this club.
3- I'm sick and tired of listening to him nag all the time.
The conversation about
A- Where are you going for lunch today?
B- I don't know... how about a burger?
A- No. I eat that almost everyday. I'm getting sick and tired of them.
B- Let's go eat teriyaki then.
more explaination 1- I'm getting sick of this phone. I think I'll buy a new one.
2-I'm tired of the same routine. I need to find something new and different.
Image taken in 2015 from google