What does PIN stand for?

Personal identification number

A private number most often associated with a debit card; used for completing payments or getting cash at an ATM; can also refer to any identification number used to access personal information in a system.


"I forgot my PIN again at the grocery store today! I can never remember that number!"

Related Slang


Last Updated: May 2, 2013

PIN definition

This page explains what the acronym "PIN" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.

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