upon stepping up or down a step/curb, one only places a portion of their foot on the ledge and once full pressure of the body is applied, the foot slips down in a speedy fashion; therefore completing a "glarf".
by tim downard December 09, 2008
Get the Glarfmug. glarf is a word inspired the sound of a cock in one's throat, but it can be used in everyday language without using more obvious expletives...
by glarf mcgee June 15, 2010
Get the glarfmug. 
Noun; a mental deficiency such as the inability to retain a certain piece of information. For example the name of a certain person.
A man said to his wife: "You're brother-in-law's first name is a glarf to me, I know that you have told me a thousand times but I just can't retain it."
by Charlie A November 09, 2008
Get the glarfmug. by Pseudonuts March 21, 2023
Get the Glarfingmug. by Villicous October 03, 2022
Get the Glarfmug. by Glarfe July 26, 2022
Get the glarfemug.