James C. Eames's definitions

macka

This is an adjective. It is a synonym - at least in South Yorkshire - for large, big, massive, huge, colossal, gigantic, etc. It is often used in a superlative manner.

"The stone that you threw at my head was macka'"
"He threw a mack-off stone at my head."

by James C. Eames May 23, 2007