扣扣

Traditional form:

扣扣

Pinyin (reading):

Kòukòu

Definitions:

• (Internet slang) QQ instant messenger

Characters:

• 扣 - to detain; to knock, to tap; button
• 扣 - to detain; to knock, to tap; button

Traditional characters:

• 扣 - to detain; to knock, to tap; button
• 扣 - to detain; to knock, to tap; button