Dweeeeeeb

Sucky as hell and possibly ass-like human who totally sucks. Very different from the common dweeb, as Dweeeeeeb has a lot more e's and therefore is prounounced with an elongated "eeh" sound, like this:

Eeeeee...

Also, the Dweeeeeeb, in contrast from dweeb often describes someone who also is very nerdy and/or geeky.

DWEEEEEEB to PERSON: Were you actually doing something fun? *gasps* That's bad for your grades! Go study!
PERSON: Bitch.