It’s not so much the accent, but I can’t stand anybody with a nasal whine like Paul O’Grady. Come to think of it, I can’t stand Paul O’Grady & his bleedin animals & his constant references to his Mate Malcolm.
The German building site tv drama Auf Wiedersein Pet had a mix of accents.Bomber from Bristol.
Timothy Spalls accent from Brummie.
A very funny series.The hut burning down.
The Phone rings. You answer it and somebody calling themselves “Graham” or “Timothy” asks if you are being well and are you having the two minutes to be answering a few questions for a survey. Now my surname is McCluskey and Anglo Saxons don’t have a problem with it, but those of an Asian persuasion make me sound like a Mongolian goat herder. Makes me want Corporal Jones to shove it up 'em.
How do you guys deal with these gits? I always have fun at their expense.
That hood rat Ali g accent really annoys me and I want to slap anyone who talks it.
As someone said the typical classic london accent is now mainly heard in outer london and the Kent/Essex London border area.
The yam yam accent has to be the worst of them all,they all sound thick as pig ■■■■,it’s just one drone awful accent…the welsh is the best one… 
next one is the Geordie accent…apart from the scrubbers on that Geordie shores programme… 
French
Scouse
Glswegian
In that order.
Clunk:
I cannot stand the Scouse accent. Always sounds like they are trying to build up some grozzers.
Ah ey kidder! dat’s not nice, dee don’t talk like we do, doo dee lar? dee don’t doh doo dee? 
Not sure where it is exactly, but the annoying shouty accent a lot of wagon drivers have. I think it originates from RDC land.
Don’t know whether its a Lincolnshire thing,but I hate it went folks say ta DUCK,ok DUCKIE,lived up here a while now but just never got used to that,grown bloke saying ta duckie 
,
Accent doesn’t bother me if there is one,just that saying
Scouse for sure.
Not the nice roll off the tongue scouse, but the football hooligan nasty drawling bloody thing you can’t understand scouse
Gobby Yorkshiremen proclaiming how wonderful Yorkshite is while explaining why they moved away 20 year ago
Jam Ackin … Half of them is so dum they Don’t even Know where Jam Aka is