哇哈 (wāhā): ha!

Meanings

Wāhā, zhēn hǎowán!

Ha, how fun!

Xiǎohái xiàozhe shuō: wāhā!

The child laughed and said: wahaha!

usage

哇哈 is an onomatopoeic exclamation representing laughter or delight. It often appears reduplicated as 哇哈哈 in informal writing and comics.

哇 wā

哈 hā