Pio

It's an oftenly word used in the drawception website, and are the initials of the word "Pass it on"

- "draw your favourite character PIO"
-"something cool PIO"

by AngryadamfightTV September 22, 2017

Being a Pio

Being a bi*ch, scared of p***y.

Wow that dudes really being a pio rn, idk why he’s not spitting game

by Norfnick2043 February 8, 2021

PIO

Pilot Induced Oscillation. New pilots are often too abrupt on the controls causing an overshoot of the desired altitude or airspeed followed by hasty over correction trying to maintain a desired state. This results in a porpoise like undulation.

Avoid a PIO by applying small control inputs slowly over time. Don't "saw" the controls.

by bzrgeezer July 2, 2020