Lots of old school movies that I love as well, but "Dead Pool" and "the hangover" are my favorites. They fall inline with movies like Blazing Saddles, just so over the top but funnier than hell if you are not offended easily.
The original Terminator and Alien movies were great as well.
My dad seems so lost watching today's movies, but I know where I got my sense of humor from. His favorite movie when I was a kid was Blazing Saddles. He has it on VHS, CD and blue ray. My siblings and I always by him a copy when he stitches to a new media devise player.
A lot of great ones listed. I’ll name some that haven’t been named yet.
Thunder heart
Road Warrior
Taking Chance
Wind River
Forrest, Forrest Gump
No Country for Old Men
Sicario
Inglorious Bastards
Almost Famous
Saving Private Ryan
Schindler’s List
Unforgiving
Silence of the Lambs