Broadsides 

A challenging and often misunderstood sport. There are many different versions of the rules, but all are based on the British Broadsides Society's 1946 publication "Standards in the Modern Game", which was mostly derived from the then-current version of Eton Broadsides. The full competition rules can be obtained by written application to the International Federation of Broadsides Players (IFBP).

Me and Will have been playing a whacking-off game called 'Broadsides'.

Broadsides by Rick O'Shay February 12, 2004

broadsides 

A game for 2 or more players, seated, attempt to hit each other with their cum. (The cum has to be launched from the penis directly, it can't be thrown).

"Boys, that's enough broadsides for one day- you'll make yourselves sore, and I've got friends coming round any minute"

broadsides by Prof. Van Halen January 13, 2004

Eton Broadsides 

As every schoolboy knows, the game of Broadsides originated in the bedrooms of Eton. The inventor's name and the date of invention are both sadly lost to history, but school disciplinary records include references to the game as far back as 1820.
The term 'Eton Broadsides' refers to a particular set of rules for the game, which differ from the standard IFBP rules in that extra points may be scored by shots that hit specified parts of the court ('bedposts'). They are not widely played outside Eton (and a select few other English public schools) since they require a court built to exacting specifications.

His background in Eton Broadsides lets him approach shots from a completely different angle, making him a formidable opponent.

Eton Broadsides by Rick O'Shay February 12, 2004

Spanish Broadside 

A legendary sex maneuver where a man gets his fuck buddy to close his/her eyes for a facial. The man then sneaks in at least a dozen of his mates, has them line up, and then gives the signal to blast all of their loads on the target's face at the same time.

Bonus points if they're all Spanish or Latino.

Emily: Juan surprised me with a Spanish Broadside last night, now I have to bring this eye infection back to Ohio.

Vanessa: How did you not notice fifteen guys walk into the room and start jerking it?

Spanish Broadside by VanguardVince July 10, 2014

Broadsiding

The act in which two men slide their penis' along each others shaft in a back and forth motion.

This is similar to the naval act in which two warships would sail beside each other in order to exchange fire.

"I heard that Jim was getting dirty with another guy!"

"Really? Sex?"

"No, they were just broadsiding a bit."

Broadsiding by Super Duper Pooper Scooper June 18, 2013

Broadside 

Like the Naval manoeuvre, a broadside is a cockblock executed by a Wingman in which they approach a target in a social setting, unleashing an arsenal while passing thus rendering the target dead in the water.

Wingman sent in to broadside guy doing well at a bar:
‘Hey mate, it was good to hear you beat that rape charge’.

Wingman sent in to broadside a couple leaving a bar:
‘Hey mate, how did your ex go with the abortion?’

Wingman sent in to broadside a guy close to closing the deal at a bar:
‘Hey mate, how is the hepatitis C going?’

Broadside by Zoltan Technician November 11, 2018

Broadside 

v. The situation of sitting in quiet peace while excreting solid waste when another individual occupies the adjacent stall and proceeds to expel their feces loudly and violently leading to a suddenly unpleasant (and often smelly) situation.

From Broadside: a naval ship pulls to the side of another and relentlessly fires its cannons into the other ship.

I was taking my morning dump when I got double broadsided by two construction workers. I almost threw up it smelled so bad.

Broadside by ninjawesome November 24, 2013