Definitions by JustYourBoy

world's best dad mug 

The perfect gift for when you forget Father's Day.

"Did you remember Father's Day is tomorrow?"
"Shit no I guess I'm getting him a world's best dad mug"

world's best dad mug by JustYourBoy September 18, 2017

World's Greatest Dad Mug 

The mug you get your dad when you realize you need a present for tomorrow

I completely forgot about Father's day, so I just got him a world's greatest dad mug

World's Greatest Dad Mug by JustYourBoy February 1, 2017