The act of creating the "Newton's Cradle" with you and at least two friend's testicles. This is typically done in the later hours of the day when the wife is gone (bitch).
Bro you should've been there last night! The wife was gone and the boys Balls Swashbuckled all night! For science! We were balls swashbuckling machines!
by ballchungler43 April 29, 2021