Does anyone else get annoyed by vegans who..

Strictly speaking, they aren't actually vegan, they just follow a plant-based  (or vegan) diet.  

I'm only annoyed by them because I didn't get skinny.

I suppose, but they do claim it. And it just frustrates me so much.

dont know any

Yeah. I hate it. It seems pretty damn shallow and self-obsessed.
Giving TRUE vegans a bad name.

Damn right!!!

Well, I am friends with one (vegan for health and weightloss).
He doesn't do it to be trendy or nasty to vegans for animal welfare, he clearly says he is vegan for health purposes.

Personally, if people arn't going to turn vegan for the animals, if they will do it for their health the animals still win. So any vegan is a good thing.

Going veg for health is not such a bad thing. More often than not, in order to stick to it they have to have at least some resemblance of compassion and awareness about animal rights issues. Its much easier to 'cheat' if they view it as a diet rather than a compassionate lifestyle decision. Regardless, it's less animals eaten!

Nope i would rather them go vegan than do those meat protein diets...
If it means somone eating no animals than that a good thing!

I agree with this.

Plus - how many vegans do you hear say things like: 'I became vegan for animals but later realised the environmental and health benefits'  there is no reason that can't happen the other way around, too.