放闪

放闪	fàng shǎn	(coll.) (of a couple) to display affection in public or by posting photos on social media
放	fàng	to put / to place / to release / to free / to let go / to let out / to set off (fireworks)
闪	Shǎn	surname Shan
闪	shǎn	to dodge / to duck out of the way / to beat it / shaken (by a fall) / to sprain / to pull a muscle / lightning / spark / a flash / to flash (across one's mind) / to leave behind / (Internet slang) (of a display of affection) "dazzlingly" saccharine