A Vomosaurus Rex is normally induced by drinking excessive amounts of alcohol
Vomosaurus's must make them selves resemble a Tyrannasaurus Rex during the act of vomiting
by bearing their teeth, bending their arms and sticking out two didgets on each hand.
They should also growl or make noises resembling a T-Rex during vomiting
Thus becoming a Vomosaurus Rex.
Jonny did the Vomosaurus Rex last night it was so funny.