Sort of a grapefruit/onion stink?
I did grow out a dozen before and found a rotten fruit dr pepper musk pheno that was debilitating...I never did a stem rub, but I'm hoping this armpit is it, I could easily see it working that way,,,,the other stem rubs smell more like the bud..
Another reason I crossed these 2 was because of the very different and unique chemical profiles,,,if true hybrid melded the width of the cannabinoid and Terps would be significant..very full spectrum