听说叹息桥下的拥抱会永恒传说奈何桥下的相吻能永远
[tīng shuō tàn xī qiáo xià de yōng bào huì yŏng héng chuán shuō nài hé qiáo xià de xiāng wĕn néng yŏng yuăn]
Combining two mythical concepts: a bridge under which embracing is said to last forever (possibly referring to lovers staying connected eternally) and '忘川' which refers to 'River of Forgetfulness', a body of water separating realms of the living from afterlife, its 'bridge of helplessness' symbolizing ultimate separation. This netizen name alludes to tales where acts of affection beneath bridges carry everlasting significance and meaning transcending physical bounds into eternity.