The unanticipated ejaculation produced from a male's penis whilst wearing trousers, normally in the form of tight skinny jeans which then begins to run down one's leg. This is normally produced in nightclubs across the world from grinding on a potential sexual partner for too long.
"Alright mate? why are you heading to the toilet, the club is banging?"
"I've got to go to the toilet and wipe this sticky leg off, I've been grinding with a girl all night!"
"I've got to go to the toilet and wipe this sticky leg off, I've been grinding with a girl all night!"
by JDS97 June 7, 2016

We noticed at Friday’s standup meeting that Dylan did not have Legs of Leadership, and could never be a true leader of men.
by Blue Collar Father February 18, 2023

by Whire legs December 13, 2015

When you're legs are so long and you're so tall that rumours spread like wild fire that you're undergoing surgery to get the bitches shortened
by Nohandlesavailable January 7, 2017

The act in which one begins to narrarate ones own life according to the style of the lengthy book just read in a short period of time.
"Frank's still talking like hes an elf in a bloody fantasy novel."
"Probably stuck on his book legs."
"Probably stuck on his book legs."
by ZePacMan December 23, 2008

When you have been playing video games for too long and your legs feel numb and woozy when you try to walk.
by Dode222 May 14, 2016

A way prepubescent 12 year olds like to represent the act of fapping by slapping their hands against their legs, making a sound similar to fapping.
Man, did you see those pics of the Kardashians? *Leg faps*
(Friend shakes head repeatedly, because he knows his friend didn't actually see any pics)
(Friend shakes head repeatedly, because he knows his friend didn't actually see any pics)
by BillCosby=Senpai October 6, 2016
