Pre-Docking
The act of preparing the male genitals, specifically the foreskin of yourself or your partner in preparation for docking.
Paul walked into the restroom and thought Jim was urinating, but from the twinkle in Jim’s eye he could tell he was actually pre-docking. Paul quickly pre-docked himself and they quickly found themselves docking.
pre-docking procedures
Foreplay before fucking.
You can't just thrust your cock in the pink and fuck without a little loving and pre-docking procedures first!