0 a person, usually a man, who is not very intelligent or attractive, or who has nothing special about him:
He's a pathetic and lonely schlub aching for a little companionship.
He was like the schlub who explains to the cops he was only holding the bag of Rolexes until the thief came back.
The baseball team has an open tryout, an audition where any schlub has a chance to make the squad.
that cliche of a wedding where the woman obsesses over the details while her schlub boyfriend just doesn't get it