I once pointed to my crotch and made the blowjob motion to one dude who was tailgating me as he was exiting the highway. He went ballistic like his head was exploding and got right back on via the next onramp. Traffic was heavy but I could see him trying like crazy to catch up to me, weaving in and out of lanes and even driving on the shoulders sometimes. He never caught up and I exited after a sharp turn and he didn’t see me. I was pretty amused after making him drive so far out of his way just to rage, but after a while I realized that I had just exposed myself to legitimate danger for no particular reason.