Used mainly in computer-based conversation (instant messaging, email, text messaging, etc.) Person A: What time does her flight arrive?Person B: IDK. Person A: What's his name? <points to stranger>Person B: IDK. See more words with the same meaning: Internet, texting, SMS, email, ...
No, there is no difference in meaning when IDK is used by a girl or a boy. The abbreviation simply means “I don’t know” regardless of the gender of the person using it. What does IDK combined with TBH mean? When IDK is combined withTBH(abbreviation for “to be honest”), it ca...