Just look at that word, it’s disgusting.
Linguistics aside, seriously, have you ever tried monologuing to yourself? No, not with anyone else around, that’s just rude most of the time. but during a moment of privacy, when you don’t have anything in particular to do, it can be really nice just talking to yourself about whatever random shit pops up. It can be an oddly… meditative experience, in a way.
Going at the snail’s pace of human speech compared to raw thought forces you to observe everything you spout much more closely. You can’t move straight onto the next thing, you have to actually finish a sentence. And don’t cheat yourself on that, you’re not properly monologuing if even you can’t follow what you’re saying. Just take your time, and listen to yourself. You may hear some interesting things, and you may feel the need to ask yourself what the fuck is up with that bullshit.
Then you correct yourself, learn, and move onto the next thing.