The act of inserting your penis or genitalia's into a motorized vehicles preferably a car or trucks stock (OG->Original) exhaust pipe there for not after market and having sex or intercourse with the exhaust pipe known as OG Dongle/OG Dongling

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.