Bumble Flick 

When a person takes their finger and wipes their smelly "private" area or "taint", then proceeds to wipe it on another person's upper lip

I can't believe she just bumble flicked him!

Bumble Flick by nulte November 27, 2010

Bubble-flick

When you wipe your finger on your sweaty testicles then rub it under someone's nose.

I almost puked after Ryan bubble-flicked me in class.

Bubble-flick by AustexChris March 10, 2024