忍俊不禁
rěnjùn-bùjīn
cannot help laughing
Every meaning
rěnjùn-bùjīn
- cannot help laughing
Its characters
- 忍rěnto bear; to endure; to tolerate
- 俊jùnhandsome; good-looking
- 不bùnot; no
- 禁jīnto bear; to endure (as in 禁不住, 禁得起)
Words with 忍
Words with 俊
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.