To spend a long time sitting on the toilet.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

to sit on the toilet for an extended amount of time

To throw dirt on people after you pass them on your dirt bike or any motor vehicle

Draws from the avian form of roosting. You just lay down as if to take a nap but don't actually sleep. You just lay there to either rest up or to collect your thoughts.

To burn rubber, shoot dirt, sling mud using your tires

To have sex, or to be in the process of procuring the sex.