shteck-leterts 

sometimes used in combination with leterts which would mean fantastic, awesome, or excellent, shteck - by itself -is just a word used to name something you either don't know the name for, or temporarily forgot.

(used without leterts)
oh man, that lady just hit herself with that shteck!
(used with leterts)
that dogstar concert was shteck-leterts man.

shteck-leterts by Bill S. Preston Esquire November 3, 2006