Free running

people get parkour and free running mixed up, well that are somewhat correct, parkour is movement without tricking where free running has tricking but has some of the same properties as parkour, putting it basically, free running is both parkour and tricking put together to make free running
unable to make an example on free running
by david hooper August 23, 2007
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byers

a person who defies ones father
child: "hes taking the piss outta me dad!!"
man: "he's such a byers!!"
by david hooper September 04, 2006
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