noun. a mini jacuzzie for ones testicles. require a cup of water, a straw, and some C 02.

submerge testicles into cup of water. insert straw, blow bubbles.

origin of word - college town ithaca
"can we get a round of ballcuzzies on the house please. thanks"
by Atan August 29, 2006
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Place your nuts in a bowl of warm water. Then have a girl put a straw into the bowl and blow bubbles under your balls. Rubber ducky is optional of course.
by irgge5 July 31, 2003
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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.
The gentle bubbles of the ballcuzzi tickled my sack as I unloaded my penis gravy
by cottonwood August 30, 2006
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When a man teabags a warm glass of milk while two women blow bubbles into the milk through straws.
Those two hotties give the best ballcuzzi EVER!!
by Diggler September 19, 2003
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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
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When you dip your nuts in a cup of warm water, and somebody else sticks a straw underneath and blows.

(Courtesy of Bixi Zeng)
The Sheraton Four Seasons in Rome came with a complimentary Ballcuzzi.
by Zaiyan Ahmad November 30, 2004
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The act of submerging testicles into a lukewarm cup of water, and blowing bubbles into the cup with a straw
Don't use that cup, Lauren ballcuzzied Sabastian with it last night!
by O'Malley 104 October 11, 2009
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