Friendly Fart 

A fart where everbody laughs and it doesn't smell

Hey guys..
fart
that was a friendly fart
everyone laughs and carries on

Friendly Fart by Filippo Gino November 20, 2007

Friendly fart 

It is the process of farting right after someone else does so that you don't get blamed.

Zach, did you just friendly fart!?

Friendly fart by Motermouth15 October 15, 2016

Friendly fart 

A particular instance of flatulence that is welcoming and produces no negative side effects in children and small animals upon exposure.

When my traditional family entered THE RADIO SHACK, the cashier emitted a raucous, yet friendly fart. We all giggled in a christian-like manner, which then led to a wonderful discussion on how the flatulence reminded us all of watching the Hallmark Channel with our Grandmothers.

Friendly fart by JP_for_real_this_time October 27, 2021