What does acid reflux mean?

acid reflux meaning in Urban Dictionary

What Ashlee Simpson promises to possess happened in infamous SNL event where she was caught lip-synching.

acid reflux meaning in Medical Dictionary

a typical problem and an abnormal one out of which acid inside stomach rises up in to the esophagus. This happens considering that the device separating the items for the tummy from the esophagus does not operate precisely. See also: GERD.