If you describe someone as a particular kind of freak, you are emphasizing that they are very enthusiastic about a thing or activity.
狂热爱好者
to streak with colour; variegate
使成色彩斑斓 Now you're just doing it to freak me out. 现在你只是想让我高兴罢了。
Weir broke his leg in a freak accident playing golf.
韦尔打高尔夫球时因一次不寻常的事故而摔断了腿。