Definitions by Johnny Rico, Death from Above

Swamp Logging 

Swamp logging is the act of expelling all air from the mouth to create a perfect vacuum on your subject's anus. Once the lips are sealed and the vacuum is in place, one subtly extracts fecal matter directly from the jejunum with a swift inhalation.

Ryan was swamp logging Alex last night. I watched and masturbated frantically in the closet.

Swamp Logging by Johnny Rico, Death from Above June 11, 2010