Gawd, I think I've seen everything listed here so far.
Most of them have some appeal, even if they are as campy as all-get-out.
I remember liking:
Better Off Dead (and any other John Cusack movie from that time)
Pretty in Pink
Sex, Lies, and Videotape
I only saw part of Surf Nazis Must Die, I left when one of them bit a chunk out of someone else's face... dumb.
I still watch Flatliners, Brazil, and Big.
On occasion I will even watch Red Dawn.
There are movies I really like, like Back to the Future, but I don't know whether to bring that one up here. When someone tossed in Brazil... well, I don't consider that an "awful" 80's movie in the same vein as Mannequin, for example. Same thing with Raising Arizona.. another definitive 80's pic but not "awful" despite the camp.
Sex, Lies, and Videotape is not awful 80's!!! It's a great film by its own merit!!!!
"Sentiment without action is the ruin of the soul." - Edward Abbey