Having sex (fun) while also doing another fun activity.
Hey mom, I found a condom by the slide at the park. Someone must have been having double fun.
by Dagmeister May 1, 2019
Get the Double fun mug.
A new and innovative sexual position between two homosexual males. The male with the smaller genitalia will insert his penis (or barrel) into the other gay's penis, thereby arousing and pleasuring both partners.
"Let's get you home so we can have some crazy double barrel fun-time"

Gayboy#1: "I can't wait to shove my tiny pecker inside your huge willy"
Gayboy#2: "Double Barrel Funtime is super sexy fun, even for the person getting his boner penetrated!"
by clairedbanger May 5, 2009
Get the Double Barrel Fun-Time mug.
When you are invited for a hot threesome, but you and one of the other three participants do not know each other. If your's is a real tight ass, you need to see the third person before you show up to drink the kambucha. Maling it Just fun time. If your cool, you just make sure the third partner is the sex and/or sexual orientation you desire, and get a rain check for your similar invitation.
Jack agreed to show up to Jenna's place for double-blind fun time, but only after he made sure he was the only guy hitting the bees. Ya know, a male H'oney Bee.
by LivingWordsmith69 March 12, 2018
Get the Double-Blind Fun Time mug.