Mufasa'd

When a close friend or loved one betrays you, you have been Mufasa'd.

Sam: Hey, Oli told me that this was the correct answer, but it's not?!
Phoebe: Mate, you've been Mufasa'd.

Mufasa'd

1. To be throw off a cliff
2. To experience similar events to Mufasa from The Lion King (i.e. To be trampled)
3. To be betrayed (by a brother)

My cat was mufasa'd last week