Some guilty pleasures:
Reylo
Resident Evil 6
Weskerfield fanfics
Predator/Alien fanfics
Alien vs Predator Extinction (anything AVP related actually)
Child’s Play/Chucky movies (the first movies is a classic but the rest are borderline cringe to just plain bad)
The Lost World of Jurassic Park (is it a bad movie though? It’s pretty great.)
Jurassic World (that t-Rex and raptor team up though)
I know I’ll think of more stuff later.
Guilty pleasures=/=so bad it's good.
Anyways:
The Room-
You must be registered for see links
You must be registered for see links
.
The Happening-Mainly the infamous "What? No!" scene and
You must be registered for see links
scene (seriously, WTF talks like that? :lol

and other el oh el scenes of sheer stupidity.
Mortal Kombat: Annihilation: lulzworthy editing, CGI and fight choreography and so many continuity and logic holes (Sonya is muddy from head to toe after fighting Meleena, but is somehow completely clean in the next shot; what, did she take a bath in Raiden's p!ss?).
I believe that's a good start seeing how all 3 movies are featured in Chris Stuckmann's Hilariocity series on YouTube. Feel free to check them out for all the details.