When people say "something sucks", is it positive or negative? For example: Twitter sucks! Life sucks! I looked it up in my dictionary and the answer is negative. " sth sucks spoken not polite used when you dislike something very much or think something is very bad 　If you ask me, the whole thing sucks. " But when I saw this phrase in the movies, I felt it's a positive word like "awesome" cause only that explanation made everything works...