Tent Time 

A private place, usually a tent, where one can perform evil deeds in relative privacy. Commonly used by pornographers or people who are geeking in order to hide illicit materials from others who may covet them.

Yo man, Dave was geeking so he took his stash for some quality tent time.

Tent Time by A. Friend September 7, 2006

Tent Time 

When in bed, a guy holds up the blanket while a girl is giving him head, creating the appearance of a tent.

"I think it's time for you to crawl down and give me some tent time."

Tent Time by reluctantone October 16, 2011

Tent Time 

Ref: horse racing; when a horse is taking back to the tent to be put down after breaking a leg

The QB can’t throw a ball 20 yards, I think it’s tent time

Tent Time by FiveSicks October 10, 2017