What is Pinwned?
1.
Further corruption of the PWNED craze, which was a corruption of OWNED.
PINWNED means being denied at an ATM or on a website by entering the wrong PIN number.
"I was so drunk at the ATM, the machine PINWNED me three times in a row and locked me out."
See
2.
Someone saying "PIN number" despite the fact that the "N" stands for number. One who points this error out has just pinwned the offender.
PIN number? The N stands for number! Idiot! You just got pinwned!
See