A person who commits suicide by jumping from a great height. Mostly used by cops, EMS personnel and crime reporters.
by T.E. Bell July 1, 2005
 Get the leapermug.
Get the leapermug. by T.E. Bell July 1, 2005
 Get the leapermug.
Get the leapermug. A leaper is a person who has a lot of friends but no close or best friends. You usually see them at lunch going from table to  table sitting only minutes at a time with each group of friends. Leapers can be popular nerds.
by Moonjava February 21, 2008
 Get the leapermug.
Get the leapermug. A person, usually a child or teenager, who spots exotic cars and will willingly jump infront of a moving vehicle to get a successful picture.
by Leapernation August 19, 2016
 Get the Leapermug.
Get the Leapermug. Day: When’s your brithday?
Eli: February 29th, I’m a leaper
Day: That’s really cool! So how old are you then?
Eli: My birthday comes every 4 years so I’m 6 years old lol.
Eli: February 29th, I’m a leaper
Day: That’s really cool! So how old are you then?
Eli: My birthday comes every 4 years so I’m 6 years old lol.
by Deathcabforeli December 26, 2018
 Get the Leapermug.
Get the Leapermug. Someone who appears fully clothed by wearing a shirt and hiding under a desk, only to leap up and beat off at their chat roulette partner.
I saw a real leaper today. He was wearing a flannel shirt, and suddenly jumped up and wanked in my face.
by Steve 6000 April 10, 2010
 Get the Leapermug.
Get the Leapermug. Leaper is the term used to describe the non-canon ship of Leah Clearwater and Jasper Hale from the Twilight fandom. It is a portmanteaux of 'Leah' and 'Jasper'.
Pippo: Omg, I read this fanfic the other day that shipped Leah with Jasper -
Fippo: Jasper?!
Pippo: I know, I know - it's random, BUT it's really intense. They would make such a good couple. Leaper is my new OTP.
Fippo: Jasper?!
Pippo: I know, I know - it's random, BUT it's really intense. They would make such a good couple. Leaper is my new OTP.
by Rina Lam October 10, 2011
 Get the Leapermug.
Get the Leapermug.