1 definition by KaraTaylor

Top Definition
When a man's balls churn, much like a cement mixer. This can can be seen at best while at rest.

AND


Taylor: "I was so bored the other day I just watched my my nuts ballternate while I waited for Sandy Pants to come over."
by KaraTaylor March 06, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug