瞌睡虫

瞌睡虫	kē shuì chóng	mythological insect that makes people doze off / (fig.) drowsiness / (coll.) person who loves sleeping / sleepaholic
瞌	kē	to doze off / sleepy
瞌睡	kē shuì	drowsy / to doze / to nap
睡	shuì	to sleep / to lie down
虫	chóng	variant of 虫
虫	chóng	lower form of animal life, including insects, insect larvae, worms and similar creatures / CL:条,只 / (fig.) person with a particular undesirable characteristic