Why was "tantrum" trending last week?
prolapse pro·lapse (prō-lāps')
v. pro·lapsed, pro·laps·ing, pro·laps·es
To fall or slip out of place, as of an organ or part. n. or pro·lap·sus (prō-lāp'səs) (prō'lāps', prō-lāps')
The falling down or slipping out of place of an organ or part, such as the uterus.