Here's my list:
1980:
The Shining
Star Wars Episode V: The Empire Strikes Back
Airplane!
The Blues Brothers
Caddyshack
Cheech & Chong's Next Movie
The Elephant Man
Flash Gordon
The Fog
Friday the 13th
Raging Bull
Popeye
1981:
(Indiana Jones and the) Raiders of the Lost Ark
The Road Warrior (Mad Max 2)
Escape from New York
The Evil Dead
Stripes
1982:
E.T. The Extra-Terrestrial
First Blood (Rambo I)
Blade Runner
Conan The Barbarian
Diner
Fast Times At Ridgemont High
Poltergeist
Porky's
The Secret of NIMH
The Thing
TRON
1983:
Scarface
Star Wars Episode VI: Return of the Jedi
A Christmas Story
National Lampoon's Vacation
Trading Places
WarGames
1984:
Indiana Jones and the Temple of Doom
Once Upon a Time in America
The Terminator
A Nightmare on Elm Street
Amadeus
Beverly Hills Cop
Blood Simple
Ghostbusters
Gremlins
The Karate Kid
The Neverending Story
Red Dawn
Revenge of the Nerds
Romancing The Stone
Sixteen Candles
This Is Spinal Tap
1985:
Back to the Future
Silverado
Brazil
The Breakfast Club
Cocoon
Commando
Fletch
Mad Max Beyond Thunderdome
Pee-wee's Big Adventure
Weird Science
Witness
1986:
Aliens
Blue Velvet
Platoon
An American Tail
Big Trouble in Little China
Crocodile Dundee
Ferris Bueller's Day Off
The Fly
Highlander
Stand By Me
1987:
Full Metal Jacket
The Untouchables
Empire of the Sun
Evil Dead II
Less Than Zero
Lethal Weapon
Raising Arizona
RoboCop
Predator
The Princess Bride
1988:
Die Hard
Coming to America
The Naked Gun
Rain Man
They Live
Who Framed Roger Rabbit
1989:
Back to the Future Part II
Indiana Jones and the Last Crusade
Bill & Ted's Excellent Adventure
Dead Poets Society
Honey, I Shrunk the Kids
Lethal Weapon 2
And plenty of other decent movies, as well as shitty movies that were still awesome.