Someone who is extremely stupid. They will often lack even the basic knowledge common to small children. Derived from the derogatory phrase "the best part of you ran down your mother's leg."
Person 1: "Yo, that guy just asked me what part of Africa Canada was in!"
Person 2: "Dude's a total Leg Runner..."
Person 2: "Dude's a total Leg Runner..."
by HarbingerOfDumb June 4, 2018
Get the Leg Runnermug. Celebrated on October 14th it involves cutting off a persons leg to make them shorter, in preparation for National throw short people day.
by Eternal fire October 21, 2025
Get the National Cut off people’s legs Daymug. Leg is extremely red and tender. Best way to resolve the problem is to get named with TJ ASAP or risk it causing scars…
by Cute to Itchy Leg Tattoo June 18, 2022
Get the Itchy leg from tattoomug. by mikethebangsta July 31, 2011
Get the gradient legsmug. by lifta December 9, 2022
Get the Leg Hurtymug. When a junkie/ gear head has to resort to shooting up in there leg because all the veins in there arm have collapsed. Usually very unsightly and covers in scabs and weeping puss ulcers.
by Lord fuckquad December 19, 2023
Get the smack legmug. by Helga Jane August 1, 2025
Get the Jelly-Legged Jaymemug.