This didn't happen while biking (yeah I know a little off topic), but I was halibut fishing in Alaska and ended up with raw fish brains projected into my mouth. This occurred because when a large halibut is caught (like 160 pounds large) the fishing guide will use a gun to kill the fish before it is brought on board. When the guide went to shot this fish, I happened to be leaning over the side rail starring with my mouth agape, and the bullet caused some fish bits to explode in every direction. Long story short, raw fish brains taste pretty damn good
