以下是摘自BBC官网的一段文字，可清晰地看出“自拍”、“自拍神器”和“自恋”的地道英语说法：
"Selfie sticks" - handheld extendable poles for smartphones which help the usertake better selfies and panoramas - are fast growing in popularity around the world. But their detractors are growing in number too.
In South Korea, selling an unregistered selfie stick can result in a fine of up to £17,000 pounds. Elsewhere, enthusiasm for the sticks is on the rise. But do critics who say they're a narcissistic scourge on society have a point?
(来源：BBC官网，地址为https://www.bbc.com/news/blogs-trending-30455721)
1. selfie 自拍照
2. take selfies/take a selfie 自拍(注意selfie是可数名词)
如果想说疯狂迷恋自拍，就可以说：I'm obsessed with taking selfies.
请注意，be obsessed with有到了因迷恋某事物而无法自拔，对生活已经产生了些许困扰的地步……
3. selfie stick 自拍棍(自拍神器*_*)
4. narcissistic 自恋的
【例】He was insufferable at times-self-centred and narcissistic. 我有时候真是受不了他——他是一个既自恋又以自我为中心的人。
(来源：Collins COBUILD Advanced Learner's Dictionary 5th Edition)