Like the title says ... who do you find the most annoying/frustrating/rage inducing person to lane against.
For me its 
cause his turrets do all the work, he's nigh impossible to gank and his entire kit/play-style irks me to no end. At least Azirs turrets and Zeds clones go away in no time while Yorik's ghouls die quickly but No heifer's turrets (all 3) or his bloody upgrading one stay practically forever and keep shooting even when he dies. What's with that?
N00BC8K36 votesFizz, I HATE him. And don't even get me started about his Ult and E for that matter.
Neo Cyrus2 votesI can't believe they still haven't reworked and nerfed him yet. He goes against everything they claim balances the game, and against common sense.
Leti the Yeti2 votesall the cancer assassins
MPendragon2 votesBetween Fizz and Pantheon.
Skia Asteri2 votes
Vesarixx2 votes
as a squishy AP mage, it bugs me that he gets free damage out of me getting fed, as 
I'm not really as worried about it
IceKingChernobog2 votes like said in the OP, his turrets do all the works and ganking his lane is just plain impossible also having a permanently pushed lane where you can hardly cs is "fun"
gee maybe it's the fact that he can instagib you at lvl 3, or maybe he has that annoying ass playful/trickster
Lately i've been seeing alot of him, i don't have much to complain about but having him dash up to your face and QR you for 90% of your health is annoying
Love playing him, hate playing against him
I hate him for the fact that majority of the ones i have on my team would lose lane and would stay at top, for ever. Team:"Hey nasus we need your help". "Sorry, i only got 200 stacks i need to keep farming". Team:"200 stacks is alright we just need your he-"
"I SAID IM FARMING, I CAN'T HELP UNTIL I REACH 500 stacks" We lose.... " Wow my team sucked, report them all pls"
and 
Free crits and a bullshit ult, need i say more
Subject 51 votesThe current meta.
disregardable1 votes
...
7ha7guy7771 voteswhichever champion you decide to play (does not apply in game modes where you can't have the two of the same champion on the map)
ladention1 votes
Annoying as fuck poke
NVM, just played against heimer, now its as most annoying
FalconPawwwwnch1 votesAny ranged champion
SeargentAnus1 votes
Ch0c0lateJesus1 votes "Hi Im going to totally ignore you for 20 minutes, and not risk getting outplayed until I have 3 tank items and 500 stack and can win with numbers instead of skill."
Eljin1 votes
This may just be because I'm low and don't have good runes/masteries/experience, but I simply cannot survive Akali if she has all her ult stacks and wants to kill me. It's especially horrible when I'm playing support - I'm just a kill waiting for her to cash in.
Giovarco1 votes, 
and
Lt Cuddles1 votes
Kazukes1 votesI can't stand laning against vayne top or bot. She is like the adc version of nasus or jax but easier since all she has to do is not feed and get SOME farm. As soon as she first buys her BOTRK unless you have a kill lane support, you can pretty much forget about trying to fight her unless your jungler or mid laner comes over to help.
coppinslinger1 votes Too much damage tied to point and click abilities. Not to mention how incredibly safe her harass and all-ins are.
Drunk Rummate1 votesZed. It just gets so stressful having to dodge his full combo every 18 seconds. Its like, I can put up with this for a couple minutes but after awhile it's just frustrating. You'll dodge it 7 times and then get hit the 8th time and suddenly you're out of lane or flashing.
Xtremey1 votes
Maple Crusader1 votes
Screw these ranged, lane bullying champions. All three deserve to be kneecapped.
Keep this spear lobbing jerk away from top lane. I would rather fight Pantheon or Nidalee, not this infuriating Twitch on mobility steroids.
They always stack health like crazy.
Even if I deny them kills, they will quickly get back into the game regardless. Fiora's ult is more annoying than Fizz's shark imo.
Their long range abilities are painful, but I would personally kill Ziggs. I hate his incessant giggling when he moves.
Terff1 votes 
also is easy as balls, play vlad mid and laugh in his face.
