phrase, humorous, neologism, slang
to be so moved or excited that there are tears streaming down one's face
小時候一直搞不懂週歲和虛歲。剛才朋友説：“週歲是從媽媽身體裏出來的時間，虛歲是從爸爸身體裏出來的時間。。”我頓時內牛滿面地懂了。。
小时候一直搞不懂周岁和虚岁。刚才朋友说：“周岁是从妈妈身体里出来的时间，虚岁是从爸爸身体里出来的时间。。”我顿时内牛满面地懂了。。
xiǎo shí hòu yī zhí gǎo bù dǒng zhōu suì hé xū suì ． gāng cái péng you shuō ： “ zhōu suì shì cóng mā ma shēn tǐ lǐ chū lái de shí jiān ， xū suì shì cóng bà ba shēn tǐ lǐ chū lái de shí jiān ． ． ” wǒ dùn shí nèi niú mǎn miàn de dǒng le ． ． I have been confused by western age and nominal age [in East Asian culture, where newborns start at the age of one year] since I was young. Just then a friend said: “Western age is when you exit mom's body, and nominal age is when you exit dad's body.” With tears streaming down my face, I suddenly understood everything.
Examples (Wiktionary)
Mandarin
小时候一直搞不懂周岁和虚岁。刚才朋友说：“周岁是从妈妈身体里出来的时间，虚岁是从爸爸身体里出来的时间。。”我顿时内牛满面地懂了。。
小時候一直搞不懂週歲和虛歲。剛才朋友説：“週歲是從媽媽身體裏出來的時間，虛歲是從爸爸身體裏出來的時間。。”我頓時內牛滿面地懂了。。
xiǎo shí hòu yī zhí gǎo bù dǒng zhōu suì hé xū suì ． gāng cái péng you shuō ： “ zhōu suì shì cóng mā ma shēn tǐ lǐ chū lái de shí jiān ， xū suì shì cóng bà ba shēn tǐ lǐ chū lái de shí jiān ． ． ” wǒ dùn shí nèi niú mǎn miàn de dǒng le ． ．
I have been confused by western age and nominal age [in East Asian culture, where newborns start at the age of one year] since I was young. Just then a friend said: “Western age is when you exit mom's body, and nominal age is when you exit dad's body.” With tears streaming down my face, I suddenly understood everything.