It means extreme of something, usually something that you see and the usual words in English can't describe it. An experience that you can't express by conventional means.
"Man!, this car of your is ..... shekank". "Oh God!, I can't describe it, like it was a shekank thing". "Did you see that chick man!, her body was... shekanking"
by V_K_Industries February 21, 2010
Get the Shekankmug.