you can point out a shmeeb very easily. they can be either dorky, ugly, not funny, disgraceful, stupid, disgusting, scummy or any of the above
As in "She's such a Shmeeb."
Can also mean cute little kids.
Can also be used when you don't have a clue what is going on as in "What the Shmeeb??"
What the Shmeeb do you think you are doing?
"Yes sunshine, they're on the lampshade where you left them!"