K-radar
A magical power that lets you know when Krispy Kreme is serving hot donuts, like it’s written on your forehead with a flaming donut.
I saw the K-radar flicker and ran to the store like I was being chased by a donut monster.
My K-radar went off at 3 AM. I got donuts, and I am NOT sorry.
My K-radar is stronger than my willpower. I ate 10 donuts and regret it now.