Synchronized Pegging 

When two women wearing strap on's pile drive a man in the ass.

Mistress Rachel and Mistress Katelyn needed to punish their boytoy so they gave him a round of synchronized pegging.

Synchronized Pegging by PRTastic September 10, 2016

Men's Synchronized Diving 

Quite possibly the gayest Olympic event ever.

A: Is that the Ambiguously Gay Duo diving into the pool?

B: No, it's Men's Synchronized Diving.

Men's Synchronized Diving by Assweepay2 July 31, 2012

Synchroding 

In the area of Multiboxing your World of Warcraft Characters, a "Synchroding" is when two or more of them level up at the exact same moment.

Dude, my druids Synchrodinged last night! I finally get to spend talent points!

Synchroding by Indigo64 June 5, 2009

synchronized douchebags 

When there are two cars in front of you on a two-lane road going exactly the same speed, preventing you from passing. Can be expanded for three or more lanes, or even walking behind people on the sidewalk.

I would have been here earlier but these damn synchronized douchebags on the Parkway didn't let me pass for 20 miles!

synchronized douchebags by purplecowboy September 11, 2009

synchronised brain tumors 

two or more people in a group having all suffering from headaches at the same time

Guy 1: Man I have a headache
Guy 2: Me too, it's killing me
Guy 3: The synchronised brain tumors are at it again

synchronised brain tumors by KeeKz October 29, 2007

synchronized crotches 

when your getting it on & you're both really into it & its just raw, hard pounding w/out anyone missing a beat

we had that synchronized crotches thing going on this morning & i came so hard i couldn't even see!

synchronized crotches by phat pussy4u August 23, 2010

synchronitus vaginus 

When a group of women who live together have their periods synchronized.

don't you hate when the tri-delts go all synchronitus vaginus and no ones getting anything?

synchronitus vaginus by Danica J May 11, 2015