Power Blap 

When you prolong the urge to defecate until the last possible minute and then when you finally sit on the toilet you forcefully grunt to expel the fecal matter creating a “blap” sound that echoes from the toilet.

During the ride home from Panda Express, Dave new a power blap was imminent.

Dude I just power blapped so hard it sounded like a tuba in the toilet!

Power Blap by Big and Weird May 30, 2021

Powerflap 

Verb-to vibrate one's own balls with a fart, primarily when sitting on a hard surface.

I let out such an intense powerflap that my nuts vibrated for an hour.

Powerflap by Frenchrachelle May 31, 2016

Powerclap

When you hit one of your hands with the other at just the perfect speed and velocity to get that distinguished, full, and powerful clapping noise.

The way (or angle) in which the hands connect is often much more important to the successful execution of the powerclap than the speed at which you clap them.

Example: ...*POWERCLAP*...

Powerclap by Powerclap January 7, 2010