Accepted answer
Short answer: Pack means folding and leaving the current round.
How I check this as a player
I pack when the cost no longer makes sense for my hand or table position.
What it changes at the table
Packing is part of risk control, not a failure.
Safety note
This site is an independent 3Patti guide. I use these answers for learning rules, comparing app claims and spotting risky wording; we do not operate real-money games, process payments, or guarantee APK safety, winnings, withdrawals or bonuses.