晕碳

晕碳	yūn tàn	to experience a carb coma; to feel sleepy after eating a large amount of carbohydrates
晕	yūn	confused / dizzy / giddy / to faint / to swoon / to lose consciousness / to pass out
晕	yùn	dizzy / halo / ring around moon or sun
碳	tàn	carbon (chemistry)