开涮

开涮	kāi shuàn	(coll.) to make fun of (sb) / to play tricks on
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format
涮	shuàn	to rinse / to trick / to fool sb / to cook by dipping finely sliced ingredients briefly in boiling water or soup (generally done at the dining table)