践踏撕碎
[jiàn tà sī suì]
'践踏' means trample/stamp out/tramplings, and '撕碎' suggests tearing apart/shredding to pieces. Together they create a violent image implying ruthless destruction or crushing. The holder of this nickname may wish to express a fierce nature or willingness to thoroughly end something or fight fiercely, though in less violent contexts could denote breaking barriers decisively, perhaps leaving an indelible mark in any endeavor pursued.