Double Reacharound 

See also reacharound;
Useful in the act of pegging - Where a reacharound is given, and the one in the front reaches back to stimulate his or her partner further.

Jim: Dude, while she was pegging him, she gave him a reacharound, and he returned it!
Bill: Is there even a word for that?
Jim: Sounds like a double reacharound.

Double Reacharound by Dave Strider July 19, 2011

detroit double-reacharound 

The Detroit Double-Reacharound is when you wrap your arm around your victim and hold them in place, then slowly but snugly slide your entire fist inside their anus and hold them like that.

And just as she climbed onto the bus headed home, the man behind her slid his arm under hers and gave her the ol' Detroit Double-Reacharound. Becky's ride home just got a lot comfier.

detroit double-reacharound by blusaranoob July 2, 2014

Mobius Double Reacharound 

When two males stand facing away from each other while using their right hand to jack each other off and their left hand to finger each other's assholes.

I walked in on Dave and Hank during their Mobius Double Reacharound last night, it was a sight that I will never forget.

Mobius Double Reacharound by Garfibromyalgia December 24, 2022

Mobius Double Reach Around 

A reach-around using both hands where the fingers are crossed so the index and middle and crossed, as are the pinky and ring

I met this dorky gal and she showed me the mobius double reach around

Mobius Double Reach Around by Cryptopox137 March 14, 2023