Learned a new phrase!
笑 (xiào) : laugh
死 (sî) : death/die/dead
[ 了 (le) : past particle marker ]
笑死(了): LOL; laughed to death; so funny I died
Note: 死了 (sîle) can be used to intensify an adjective, usually for negative connotations but has been used popularly used with positive adjectives in recent years.












