holy mackinaw means: Mackinaw refers to an older woolen coat. It was originally part of the “oskee you wee” chant that began in the 1960’s among fans of the CFL team, the Hamilton Tiger-Cats. Later, it was BORROWED by Joe Bowen to be a catchphrase. However, the term originated with the Tiger Cats and can still be heard all over the league. (in Community Dictionary, added by Shyla Andrews)

What else does holy mackinaw mean?

  • Equivilant is a synonym for ‘Holy Shit. Joe Bowen, a hockey announcer, uses this phrase often. (in Community Dictionary, added by Raymond Odom)