万箭穿心痛不痛刀枪致命痛不痛
[wàn jiàn chuān xīn tòng bù tòng dāo qiāng zhì mìng tòng bù tòng]
This suggests an extremely strong pain from heartbreak that even multiple arrow piercing or being struck by blades might not compare. The owner could mean they've experienced unbearable emotional wounds.