Hope ya don't mind if I crash your board
There aren't too many things that gross me out but here are a few that I don't care to eat or ever want to try:
1) Pork Grinds - not too sure about how they're supposed to taste good. My coworker brought some and I tried one before she told me what it was. Oh well.
2) FISH! - I dislike basically ALL types of fish. The only type of fish I tolerate is canned tuna. There's something about the palatability of it that gets to me...it's like mushy and bland.
3) Anchovies - BLAH! Sick Sick Sick!
4) Homebakes brand Pizza Caserole (or something to that extent) - just downright NASTY!