Top Definition
The act of intentionally sitting (anal) on someone elses testicles (ball) which can lead to severe damage to their reproductive organs (blasting).
"I think I'm gonna dump my girlfriend."

"Why?"

"The other night, she was mad at me in bed, so when I had her in missionary, she anal ball blasted me!"

"I had it when girls do their stupid anal ball blasting, it hurts so bad!"
by Ryan Mac 13 April 28, 2007

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