The water in my toilet goes down pretty fast, but in an abnormal kind of way. It's hard to describe it in words. Instead of immediately rushing down the water waits a second and then goes down and empties the bowl completely. But at the end it makes the bubblying sounds and when everything stops there is no water in the bowl. I poured liquid plumber and plunged it repeatedly, but to no avail. It is more or less functional, but I'm afraid this is a symptom of a bigger problem and if I don't take care of it now, there is a disaster lurking down there.