Is there a legendary drop cap?

I am level 64 in Borderlands 2 and have been farming a boss (BNK3R) for the 'Bitch'. I've been attempting to farm the Bitch for more than 14 hours, but still no luck.

So my question is: Can I still get legendary drops at level 64 or am I wasting my time farming?

Solution 1:

The answer is: You can always receive legendary weapons and you are not wasting your time!

However, there are several more effective ways in which you can farm for legendary weapons.

For example, you can farm Legendary Loot Midgets. I have been farming these little guys since forever and I have received several legendary weapons from it. They are surprisingly weak and you can check out this video for more info on how to farm them.

When you receive the Mission Rocko's Modern Strife (By Brick), you can go to Thousand Cuts and No enemy will spawn except for special ones (including legendary loot Midgets). It's then really easy to open all the boxes you will find in the area. If you are lucky you cant get 1 LLM every 6/7 Min without being bothered by other enemies.

The other known solution is to farm them at wildlife exploitation preserve. The trick is to Never finish the "Doctor's order" quest so you can do it several time. You run all across the building to the hall where they experiment on Skags. In this place you have a room with 4 boxes, 3 of them always contain LLM if the mission is active.