I think this has to do with retrorading into your bladder or some thing .
Not sure anyone talk to doctor about this or looked it up in a medicale book? Not sure why I get foamy and bubbly urine and why it takes long time to break down in the toilet the foamy and bubbly urine to the urine becomes clear.
If I drink more water where by I go to the bathroom more well less foamy and bubbly the urine but drink less water where by I do not go to the bathroom alot in a day well more foamy and bubbly the urine and takes longer to break down in the toilet .
And after masterbating and going to the bathroom later on very foamy and bubbly the urine and TAKES VERY LONG time to break down in the toilet the urine to there is no foamy and bubbly urine .
I think this may be a retrorading into your bladder and the semen is making the urine foamy and bubbly and stick together the urine so hard to break down in the toilt and become clear .