Obviously a puppy will be a puppy. Discovering new things in the world and only at 5 months old she is very curious. Bandit likes to lick the floors a lot, eat some lint balls, some grass, occasionally her own hair balls, etc etc. Never seen any problems with her stomach. Will it ever stop? Certain things I let go but things she she shouldn't eat she knows like the couch furniture, clothes, rugs that stuff. So it's probably safe to say it's curiosity right?

Well... I wish I could say it will go away on its own, but it's unlikely.

Mine still has the urge to eat or lick things she shouldn't...

Solution.
Practice learning drop it, leave it, wait, stop, come... basically all the "pay attention to your human, stop what your doing" commands... best way I can tell you to approach this? Do a search on here in the training sub-forum for advice, or look up on YouTube... go to doggie obedience classes, get a trainer... etcetera.

It's important to teach boundaries, and "off" or "leave it" can be a lifesaving command for your pup to learn.

But when they're little, they mouth everything. You may want to try a bitter apple spray on areas that seem tempting... furniture legs, couch cushions, molding, etc.

She LOVES bitter apple! Like a crack addict to crack lol

Try vinegar... most dogs don't like that.

yeah mine was the same when he was a puppy and he still eats everything he can find. He likes the usual dog stuff + everything that is offered to him or anything that he can find. Once he even ate the paring from a banana and a water melon.