A "mint guy" is someone who shows up when they say they will and stays true to their word.
Adding the profanity is just a linguistic intensifier. It transforms a standard compliment into a high-energy endorsement. According to users on Reddit , the phrase is used for "enthusiastic emphasis" to show that something (or someone) is truly fantastic. Cultural Context mint fucking guy
They carry themselves with an effortless coolness. Whether it’s their attitude or their actual appearance, everything is "spot on." A "mint guy" is someone who shows up