BallSlammer 

A male you has sexual intercourse with another male so intense that them ball sack of the individual in the back slaps the ball sack of the male in front. With a clapping sound.

That prison gaurd ballslammer bruised my testicles.

BallSlammer by I_Eat_Babies May 3, 2003

ballhammer 

A major annoyance. A situation that causes dread in one's life.

Damn, waking up to my clock radio playing that Don Henley cover by the Ataris was such the ballhammer.

ballhammer by buzz January 4, 2005

Balljammer 

A guy who gets around - a dude who's always busy fucking is a Balljammer.

When Theotis emerged from Valerie's dorm room, the fellas greeted him with a 'what's up Balljammer!!!'.

Balljammer by Flapdoodle May 18, 2003

backslammer 

A margarita which has more alcohol than traditionally used for a single serving.

I thought I didn’t have much to drink, but Andy’s backslammers had me lit.

backslammer by PeachtreeCity September 5, 2020

ballsammered

When you have consumed two beans and 8 pints of lager and have passed out in a position where you are leant 60 degrees against an off white coloured wall

Mate that geezer is absolutely ballsammered

ballsammered by Uma tea November 19, 2021

Balljammer 

When your balls deep in her or him

Im goiing to balljammer

Balljammer by Jabony December 10, 2015