Possible witch spitting on property lines, intentionally.
Is there possible malicious Brujeria or Mexican folk magic behind it? There's more context, before anyone jumps to conclusions - our household is Hispanic as well and my mom and I practice witchcraft as well. And we have a wonderful relationship with our neighbors. One of their sons lives on the house on the other side of ours, so they all walk across the yard all the time, no bad blood.
But he, specifically, spits on the grass/driveway often when he crosses our house. We thought it was just a macho thing, or that he spits a lot because he smokes a lot.
But today, he even rolled down the car window while driving by, to spit on the streetside edge of our driveway.
I've heard of spit being used in both harmful and protective manners, but it's always on OUR side of the driveway/grass. We know he's spiritual in some way, because he's asked my mom for rosemary from our plants to help cleanse his house.
So... those of you familiar with Mexican folk witchcraft... What do you think? What should I do in case it's malicious?
My mom already walked the property line and sprayed vinegar around to cleanse, and we've always had wards.