一个头两个大 (一個頭兩個大) yī gè tóu liǎng gè dà

yī gè tóu liǎng gè dà phrase to feel as though one's head could explode
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: Taiwanese usage (CC-CEDICT '一個頭兩個大')