看我坚强跟我比玩心是吗
[kàn wŏ jiān qiáng gēn wŏ bĭ wán xīn shì ma]
Loosely translated as 'Look at my toughness and compare me for playfulness, okay?', this username carries defiance and might reflect a desire to challenge or prove oneself against others perceived stronger or more playful competitors.