double up with laughter
Chinese idiom, Pinyin is Xi à ob à K à y à ng, which means laughing too straight. From Strange Tales of a lonely studio Fairy Island.
The origin of Idioms
Pu Songling's strange tales from a lonely studio Fairy Island in the Qing Dynasty: "Fangyun and Shushu are both smiling."
Idiom usage
Used as a predicate or adverbial; used when laughing.
Examples
Chapter 37 of Wenkang's biography of heroes and heroines in Qing Dynasty: "Jinyu sisters and girls are already laughing, and even their wives and other kind-hearted Taoists can't hold on to laughing."
double up with laughter
out of the depth of misfortune comes bliss - pǐ jí tài lái
It will be too late to deal with an enemy if he is allowed to grow in strength. - zī màn nán tú