Definition & Meaning of "IDWT"

Usage of IDWT

Examples of IDWT used in texting:

1) Friend: "Hey, wanna come over and watch a movie tonight?"
You: "IDWT, sorry! I have to study for an exam tomorrow."

2) Parent: "Can you help me clean the garage this weekend?"
You: "IDWT, I have plans with my friends."

3) Coworker: "Do you want to stay late tonight and finish the project?"
You: "IDWT, it's my birthday today and I have plans already."