To admit that you were wrong and apologize, often in an embarrassing context.

अपनी गलती मानना और माफी मांगना, अक्सर शर्मनाक स्थिति में।

English Usage: After his prediction proved to be wrong, he had to eat humble pie.

Hindi Usage: उसकी भविष्यवाणी गलत साबित होने के बाद, उसे माफी मांगनी पड़ी।