Sneer, to deride or tease with taunting words, also spelt "gybe" or "jibe"
Friedrich August Wolf was the real creator of Greek scholarship in modern Germany, and Richard Porson's gibe that "the Germans in Greek are sadly to seek" had some truth in it.
According to Eric Schiller's Unorthodox Chess Openings, the last name is because 1.h4 is "thoroughly unmotivated and creates weaknesses with only vague promises of future potential", a political gibe against Ronald Reagan.
The Kingdom of Gumma (also spelled Guma), a former kingdom in the Gibe region of Ethiopia