I have never drop anything...Even if I just dont feel like watching I'll just leave it playing while I draw or something and watch if something happens...

Lol...I see people here drop Naruto, Bleach, Gintama and One Piece...What do you watch xD if you drop the best plot wise anime.

Btw I can't seem to stand Echi anime, but harem + comedy seems fine but if there is too much fan service I'll just do What I state above and play it as background noise while I draw or work.

GINTAMA ONLY ONE

This. And Fruits Basket. Tohru pissed me off.

Just never got into it man haha

Moribito, I didn't think an anime could be so boring before I watched that ... thing.

One Piece- was too dang long to catch up with.
Devil May Cry- I didn't like it, and it didn't make me interested into it.
Shugo Chara- I don't know I think it was cute, but it wasn't much into it. It didn't keep me watching it.
Pokemon- I love the old version. I still like it, but I never find the time to watch it again.
Soul Eater- Looked cool at first, but it didn't seem to interest me.
Blood +- I wanna see it again, but never found the time to watch it.
Shakugan No Shana- Was completely lost? o.O
EDIT: I just remembered another one. Inuyasha- I saw it to the second episode, and I dropped it from that point because I was struggling to keep going in the anime. Didn't seem to interest me.

Beck seriously was the biggest waste of time anime I can think of it totally pissed me off

The only animes I've dropped are the second season of Maria Holic (too boring) and Reborn at like episode 150 because I didn't really care enough to watch the rest.

Chrome Shelled Regios: WHAT!!!!!!!!!!!!!?????????? Can't understand a single damn thing!!!! *shuts the TV*

hakuouki

Vampire Knight - Lost interest in both manga & anime after a few episodes/chapters...

I don't usually drop alot of anime, as I usually just watch it until the very end, but there are some exceptions.

Dropped:

Amagami SS: It was alright to begin with, but after 8 episodes (2 arcs) it just felt more of the same. Most of the female cast were likable but it just got redundant, and I couldn't take it anymore; eventually dropped it 2 episodes before finishing.

Zero no Tsukaima: I watched the First Season and thought that it was alright, but nothing special. I don't want to spoil it for people who haven't seen it but the transition from first to second season wasn't very noticeable. People who have seen it should probably know what I mean. After seeing the Episode 1 of the 2nd season I just got the impression it's going to be nothing new. It's average as it is but I couldn't get the will to keep going.

Darker Than Black - Ryuusei no Gemini: The first season of DNB was pretty good, but I wasn't an overall fan of the plot and how every 2-4 episodes have their own story. I prefer an ongoing story but that's just my opinion. Anyway, Ryuusei no Gemini never really interested me as much as the first season, and I couldn't get to like Suō. this is another one that is just personal taste.

I'm with some people on here, I don't normally drop things. I hate having the word "Dropped" next the the title in my spreadsheet. But there are a few:

Gintama
SD Gundam
Reborn
and Blue Exorcist

The rest of the ones I haven't finished yet and I don't have really any interest in I can tolerate by putting it on to play and then doing my cross stitch work while "watching" it.

Bleach
Soul Eater

I dropped Elfen Lied and Death Note. Didn't pull me in as it did with other anime fans O_0