Maggie's stink

Maggie's new thing is to try to put her stink on me. She's notorious for putting her stink on everything else, rubbing her face on the coffee table, the floor, the bed, you name it, but now she's putting her stink on me! I was standing there this morning, minding my own business, waiting for Dad to bend down and pet me when Maggie just came up and started rubbing her face across my face and side. Then she body-checked me for just that extra bit of stink. I need to get her to understand that I have my own stink, and I'm pretty happy with it, and even if it's a sign of affection I think she needs to find another way to express herself because I don't want Maggie stink on me. Am I over-reacting here?