A fork of Rural Dictionary
The Testi Tussle is an act where 2 men strip down completely naked and wrap their legs around each other. They will place duct tape connecting each other's balls and back away in a tug-of-war type matchup, until one wins and rips the other's ball hair and skin off.
"Me and John had a Testi Tussle last night! He won and I ended up in the ER..."