Top Definition
A term for the preemptive placement of toilet paper from the pubis to the chest to catch one's ejaculum while masturbating.
Danny: "Hey man, you have any dirty socks for me to use? I just got the new Sasha Grey flick."

Noah: "No sorry, I just did my laundry but I just got back from Sam's so I have plenty of ammo for making a tp runway if you want."
by Decarl February 28, 2011

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