Sierra wildfire

[Marquetta]

The sexual act of defecating on ones partner. Particularly if the excrement is massive and remains undisturbed in its [cylindrical] form. Origin: The act in itself is to [populate] your partners chest with large hot steaming logs of poo, this is in direct correlation with the event of [a wildfire] in the sierra forest which would expectedly result in hot and steamy giant sequoias populated throughout.