มองหาคำศัพท์ใดก็ได้ เช่น tribbing:
 
1.
When you squeeze your asscheeks together while farting, the air is focred downward and through the side of your balls. Awesome noise.
Hey dude, you wanna have a Ball Fart contest?
โดย Themadhatter 17 ตุลาคม 2003
 
2.
when a female passes gas on to a males testicles and scrotum during intense and deep sex, most notable in the missionary position.
"doooood I was slayin this broad sooooooo hard last night that she totally ballfarted me. you know if she don't ballfart, you aint doin it right, kid."

"oh lover when you ballfart me, it is as if a pleasent zephyr passes over my testicular hairs, like a gust through a meadow of sugarcane"
โดย ballfart-bro 29 ธันวาคม 2008