Dweeb definitions

dwēb
A very technical person. Dweebs sometimes call sales people "slime," anybody interested in technology for profit rather than the art of it. See nerd and geek.
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(US, slang, pejorative) A boring, studious, or socially inept person. [From 1968.]
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A person regarded as socially inept or foolish, often on account of being overly studious.
noun
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A person regarded as socially dull, unsophisticated, foolish, awkward, etc.
noun
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An unpleasant, tiresome, and socially inept person. A techie dweeb is a nerd or geek. See also geek, nerd, and techie.
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Origin of dweeb

The 1980s backronym Dim-Witted Eastern-Educated Boor derives from apparent social and attitudinal differences between West Coast and East Coast US, and describes a stereotypical Ivy-league graduate from Harvard, Yale, etc.