It can be used a lot here are some examples ^_^ "i lost my phone" "is this it?" "yes thats it!" "which shop is it?" "thats it!" Generally the term is used for stating you have found or seen or recognised something you were looking for. It could be also used for remembering something for example "who sung this song?" "beyonce!" "thats it!" It can also be used for encouragement when somebody did something right or well For example if you answered a question correctly someone could say "thats it, well done!" ^_^ hope i helped you!

Im from England it might be different in america but here 'Nasty' isnt quite the same as Dirty. We would say 'Your hands are dirty' Or 'your hands are filthy' To say 'Your hands are nasty' Could be seen as an insult, like you are saying the actual physical appearance of your hands isn't nice. Nasty kind of has the same meaning as disgusting. For example you could say 'this food tastes Nasty' Nasty can also mean bad or say if you described a person as 'Nasty' they would be a mean person or a rude person.

They are just sheeps. They follow the heard just to fit in, i think its sad thet people cant express their own individuality anymore...

I like SHINee ans TVXQ alot, but my favourite Korean group is Big Bang haha ^-^

Haha I have to say i prefer Chuck ^-^

In london there are many different types of people, and londoners are very individualitsic people we dont really interact with those we havent met or have no interest in meeting. so it's kind of a standard to judge people by how they dress, this way you know who to stay away from and who you would like to interact with as you can usually tell by how they dress.

Unfortunately there are too many people in the world who are too afraid not to be ignorant, the only thing we can do about it is ignore them and rise above there pettiness!

I dont really understand the question but i'll writes some things down anyway :)

If there was a bad situation (speaking colloquially [informally]) i would say something like 'ah that sucks' or 'how annoying'

if it was something good beyong belief i would say 'really?' or 'is it?' ('is it' means more like 'is that so?' but we shorten it)

Weather and Clothes i dont really know if it was rainy i would say ' the weather sucks' or if it was good i would say ' its such a lovely day today!'

Clothes, if it looked bad i would say 'i dont really like it' or ' that doesnt really suit you' Or if it look good i would say ' that looks fantastic' or 'that looks lovely!'

^-^