Spandex
You can not. However, you could make your butt bigger if you want to make your butt look bigger in anything. Just eat and sit on your butt, and it will grow.
neither. it strengthens the muscles in your butt. which could mean a smaller butt for fatter people since building muscle lowers fat cells' sizes, and could mean a bigger butt for skinner body types because there is no fat, and the muscle is building.
I think it depends on what you mean by bigger? JLo's butt juts out more if you look at their profiles. Kim's butt is much wider though.
By doing abdominal excersise.
THEY LIKE TO SEE THE MENS PENUIS, IT MAKES IT LOOK BIGGER CAUSE ITS TIGHT,and they like the butt image!
you dont.
they just want it to look sexy
Most likely yes, but in some cases your butt can get squished which makes it look bigger. Also, possibly if you have very loose-fitting unflattering jeans, which if you are asking this question you probably don't.
Yes, quite possibly.
Because it makes them look cool.
Because it is formal and makes you look good
I'm not sure if there is a certain colour that makes you look bigger, but try wearing clothes with horizontal stripes on it. This gives the illusion that you are bigger =] Good luck!