Are Weeaboos Dumb? People say things like: "Weeaboos are so stupid and say Japanese stuff! They are fat and ugly!" Do you think this is true?

It depends on what you think of as Weeaboo. They are neither stupid, fat, nor ugly, but most probably are NOT fluent in Japanese.
As a Weeaboo, one should simply really enjoy their fandom or whatever they fan over, and even feel free to use Japanese phrases, but I think the one thing people dislike about Weeaboos the most is that they pretend to be fluent or near fluent in Japanese. If someone can admit they aren't, but still consider themselves a weeaboo, I think they'd give See More weeaboos a better look.

I'm a weaboo! I'm pretty much the opposite of fat and ugly...

hell no

Nah

I personally think that a lot of them are cringy.

Watash is weeaboo DESU and watshi find this very offencive. Can't wait to right aboot anata in the desu note.

Nope

No I think weeaboos are awesome. And seriously haters if your gonna judge someone for how they wanna act get da hell out! Thank you ?

Do U think they aren't? Or are? Think and U'll see...
My answer is no.

Weeaboos are like soft core otakus, and they take like 3 training sessions of Roseta stone and think they are fluent in Japanese usually

No...everything that they have said about them is not true...they can be whatever they chose to, it's what makes them feel special about themselves and the fandom is something that they should always be proud of from the inside...of course we all may be different but deep down inside...it may give in...because there could be some others who might feel a little in common about that...of course we all have interests of our own that they should always looked up to because it's like See More a dream to them that they should never give up on...and that's pretty much what matters the most from the inside... ?

Aww hell no! They're awesome!!!! Why would you judge someone for how they act? Quite frankly, I think they're awesome.