Aggy is a slang term that means “aggravated” or “aggravating” … like “irritated” or “irritating.”

What does the term Aggie mean?

A student at, or a graduate of, an agricultural school or college. ... The definition of an aggie is an agriculture college, or a student at such a school.

Who was Aggy?

AGGY also known as GREAT AGGY

Eight slaves from the Peyton Randolph household ran to the British. They were Aggy, Eve, Lucy, Billy, Sam, George, Henry, and Peter. By July 1776, half of the eight had returned, probably because of an outbreak of smallpox in Dunmore's camp.