When, after a night of drinking or about to leave a friends house or party, you pat down your pockets for your three most important items.

1.Wallet
2. Cellphone
3. Keys
After a night of heavy drinking, Chris performed the three pat pocket check to make sure he had his wallet,cellphone and keys.

Jack: Hey man lets go.
Jacob: Sure, lemme do a pocket check.
by Derpdaderp July 22, 2011
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