1 What a dweeb! Why doesn't she dump him?

2 She says a dweeb is a nerd.

3 Never talk to me like that again, you dweeb.

4 The engineer at my office is a real dweeb.

5 Gordon: Is he playing a dweeb or a druggie?

6 A dweeb is a person who is seen as being foolish and socially lacking. Note that people who are called dweebs are often very good at their studies in school.