Top Definition
The act of stretching one mans foreskin over the head of another man's penis.
Hey Paul, it's Iain, wanna come over later and Dock up? I've been stretching my foreskin all day.
by idockup24/7 November 15, 2006

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.