2 definitions by Denneisk

1. A phrase used by people getting texts from unknown numbers.
2. A way to reject people by making it look like a mistake.
3. A way to ask people who they are.
1. Them: Hey Tom! Great work on your science project! We'll totally win the science fair!
You: Who dis?
2. Him: Hey baby! It's me, John from the bar! Wanna smash tonight?
Her: Who dis?
3. Them: Hey, is this Andrew's number?
You: Who dis?
by Denneisk November 9, 2017
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