I have been on a Walt Disney World ride that has an Alioramus in it. It's not really new.. While it is true that the genus Alioramus, which lived about 70 million years ago in what is now Mongolia, was first described in 1976 by Russian paleontologist Sergei Kurzanov, it was only known from an incomplete skull.
Like any other muscles in the body, your abdominal muscles can have spasms that occur as a result of muscle strain during heavy use or overuse, fatigue, dehydration, and alcohol or drug use. Abdominal muscle strain is a common injury among athletes and can cause muscle spasms.
There are a variety of other causes of involuntary muscle contractions, which may be more serious, depending on the cause. The word spasm may also refer to a temporary burst of energy, activity, emotion, eustress, stress, or anxiety unrelated to, or as a consequence of, involuntary muscle activity. spasm is a sudden, involuntary contraction of a muscle, a group of muscles, or a hollow organ such as a heart, or a similarly sudden contraction of an orifice.