Mektic Posted in M Best definition Mektic Mektic,(massively hectic) is used to describe the antics performed by the ultimate of headcase girlfriends. 1.Oi bro!! Check out bob getting fully grilled by his girlfriend over there , Shes Mektic!! How satisfied are you with the definition? Looking for Mektic meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 43 times.