The Tree Trunk 

Penile Gesture: The Tree Trunk involves a man pulling down his lower article of clothing just enough to see the base of his penis. This gesture can also be combo'd with pubic hair which could be the "roots" or bushes under a tree.

After him getting me with the goat i got him right back with the tree trunk.

The Tree Trunk by GregJason April 7, 2011

The tree trunk maneuver 

The art of fitting a whole tree stump up your ass. Not intended for beginners. Branches are cut off and used for jousting in battle, while screaming, “I am the Lorax, I speak for the trees.”

“Did you pull the tree trunk maneuver on Jenny?”
“Yeah, but she got scared and shit herself.”

The tree trunk maneuver by Kanye motherfucking west April 5, 2021