I will probably be seriously judged by this, but here are the comics that I take reference from:
LICD or Least I could do, It's a gag-a-day comic that I find funny and the art is freaking amazing
Romantically Apocalyptic is a science fiction comic about the end of the world with a bit of humor. The art is so amazing, it's like I'm looking at the concept art for a movie.
Penny arcade is one of the few video game related comics I still like.
Dr.Cat is about a cat who is a doctor.... I find it cute shut up.
I think I'm also one of the few people who enjoy JACK. I love how absolutely bizarre it is.
I also love Sam & Max, Deadpool and Calvin and Hobbes.
Calvin and Hobbes was what got me inspired to draw comics in the first place.