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a homosexual practice in which one man, the dock, enlarges his urethra to accommodate the penis of the docker.
"Dude, I finally got my pisshole big enough to fit your dong!"
"Sweet! Lets do some penetrative docking tonight!"
*homosexual butt slap*
by VWASP October 15, 2007

Words related to penetrative docking

cave bending docking jibbing penetrative sleaving