when some dude drops his sack (small enough to fit in a cup) in a cup of warm liquid (orange fanta is the best) while some chick is blowing air through a straw... its better when at the same time she gives your penis a good pull
by Samyouel23 July 05, 2006
When a male or something with nuts submerges their testicles into a cup of warm water while their partner blows profusely through a straw that has been inserted into the cup creating a jacuzzi affect. For added pleasure the penis is usually wildly jerked with the blowers free hand until ejaculation.
by cottonwood August 30, 2006
When one takes a bowl (ceramic/glass/plastic) fills it with warm water, preferably around 95°. Lower your testicles into the bowl. Then use a straw (preferably a silly straw) and have someone blow at a steady pace forming small bubbles that massage your scrotum/testicles. Just like a jacuzzi, hence the BALLCUZI
Yo bitch, why dont you grab a silly straw and give me a ballcuzzi, Fuck.
by Tronixx March 17, 2007