I need to trigger toilet breaks so I'm going to deliberately drink coffee.
That's not good. Why would you want to go to the toilet a lot?
I want to get out of working.
While it is your right to go to the  bathroom when you need to, you should not deliberately waste your employer's time with excessive bathroom breaks. It is selfish and uncooperative.
These toilet breaks have become nice mini breaks. I need them to get through the work day.
But your coworkers need you to complete your work so they don't have to do it for you. If you take too much time off work to use the bathroom, then they will get angry.