yoink

To lightly tap or poke with your finger someone for fun while adding the sound effect. It can be used with objects too.

Person 1: "Hey, can you hand me that broom, right there?"
Person 2: "Yoink! I just yoinked you with a broom handle!"
Person 1: "I am soo going to get you back someday."

by nomejoy June 17, 2009