a coined
term meaning a person who feels good after
auditing and then feels bad; a
slump after a gain. It's a
case that betters and worsens; the person goes up and he goes down and h e goes up and he goes down. The
term is also used in
reference to a n
organization's doing well and worsening in a
similar fashion. From
roller coaster, a railway for amusement consisting of inclined tracks along which small cars
roll, abruptly
dip,
turn, etc.
—ESTO - Estos Instant Hat, Part II Approved Glossary