Definitions by BLKJAK

ball jus 

The sweat of a male's ball sack. Specifically in enough quantity to moisten the pants pocket lining and then leach into the pocket contents.

John gave Ann some oyster crackers that had been marinading in his ball jus.

ball jus by BLKJAK January 12, 2012

Mattresscide 

Aiming your ejaculate at the mattress instead of releasing it inside of a female, thus risking impregnating said female.

Lebron James' father should have performed mattresscide instead of bringing that useless human into the world.

Mattresscide by BLKJAK June 16, 2011