A pitiful guy, or sometimes girl, who may spill on himself a lot. One that makes mistakes, clumsy. Has a hardtime gettin' ahead. Winner of a Darwin award. Alt spelling: schlub
A child who is literally incapable of doing anything for themselves, to the point where it is physically painfull for all those around them. All they do is play fortnite and ask their mom for snacks.
My little brother is such a Shlub, he can’t even bother to tie his shoes and he’s 12.
Quit being a Shlub, get off your ass, and go get your own damn juice box.