I got fired.
我被炒鱿鱼了。

The boss told me that I don't have to come in tomorrow, or any other day.
老板告诉我说，我明天或以后都不必来公司了。

They kicked me out.
他们把我踢出来了。(他们把我开除了。)

My boss showed me the door yesterday.
我老板昨天叫我走路。

I was canceled.
我被开除了。

My boss told me to find a "better" job.
我老板叫我“另谋高就”。

I was laid off.
我被解雇了。

I got sacked./ I got the sack.
我被开除了。

I got the ax.
我被开除了。

I got the boot.
我被开除了。