A phrase used to ridicule someone's stupidity, "big white mint" refers to a urinal cake. Thus "don't eat the big white mint" implies that someone is stupid enough to mistake the urinal cake for a mint and eat it.
I was on a date with this really dumbass guy, and he said he had to go to the bathroom. I said, OK, don't eat the big white mint.
by purplefeltangel July 03, 2006
A popular slogan used to insult your co-wokers or place of business.
They should have a sign hanging over the urinals that says don't eat the big white mint. Its hog heaven
by captain poopypants November 12, 2004