Hmm, I've only seen 15 of these... for sure. There are a couple I think I might have seen but forgotten.
I'd agree with placing SHOWGIRLS, BLOOD FEAST, BLOOD FREAK, SPACE MUTINY, and BOARDINGHOUSE in the top 100. Surprised to see PLAN 9 so low, but at least its in the top 100. Nice to see HOUSE OF THE DEAD (which IMO is much more entertainingly bad than people around here give it credit for) and the overlooked CAGED FURY on the list. MEGA PIRANHA was fun, but for me, I don't know about top 100.
A few that I would probably put on a top-100 list of my own that are missing here: THE AMAZING TRANSPLANT (1970), THE APPLE (1980), ASTRO-ZOMBIES (1968), BAD GIRLS GO TO HELL (1965), BLACULA (1972), BLOOD DINER (1987), THE BRAIN THAT WOULDN'T DIE (1962), DRACULA VS. FRANKENSTEIN (1971), FASTER p***yCAT! KILL! KILL! (1965), FLESH FOR FRANKENSTEIN (1973), THE FORBIDDEN DANCE (1990), GOKE BODYSNATCHER FROM HELL (1968), GYMKATA (1985), HARD TICKET TO HAWAII (1987), HELL SQUAD (1986), HIGH SCHOOL CONFIDENTIAL! (1958), MANIAC (1934), REEFER MADNESS (1936), TNT JACKSON (1974), WARRIORS OF THE APOCALYPSE (1985).
You watch a lot of bad movies, my friend!
It's my patriotic duty ;)
Plan 9 From Outer Space should be in every list. I just threw it in there because it doesn't really matter what position. It just belongs.
I've been meaning to watch The Forbidden Dance for the longest. Hopefully some day ...