Alternative spelling of over the top (see usage notes).

(idiomatic) Bold; beyond normal, expected, or reasonable limits; outrageous. / (communication) Delivered across the Internet to a television or similar device.

(not comparable, from World War I) Over the parapet of a trench, especially at the start of a futile attack. / Used other than figuratively or idiomatically: see over, the, top.

The quality or characteristic of being over-the-top.