1 definition by Carnivorous Motorcyclist

be a good mother fucker

The famous catchphrase of the famous Aussie Legend, Isaac Butterfield. There really is no simpler way to explain it's meaning, simply put: "be a good mother fucker"

Mate: Hey Isaac, be a good mother fucker!
Isaac: You be a good mother fucker too!

by Carnivorous Motorcyclist March 19, 2019