Edging--> Coming nearly close to climax or ejaculation,then purposefully stopping sexual stimulation in order to delay the same, so that the ultimate climax will be more intense.
Also known as “peaking,” “surfing” and (our favorite) “riding the wave”—means masturbating until the point where you’d normally orgasm, then stopping. Why in the world would you do that, you (reasonably) ask? According to those loyal to the practice (particularly the men and women who post on the internets), edging builds up to a next-level, on-some-Zen-shit orgasm once you finally allow yourself to come. (this part's from the article below)
https://www.vocativ.com/08-2013/blue...ck-edging-101/