Dweebis is a word used to describe someone who has a lot of body hair, doesn't shower, chain smokes, drinks way too much Mountain Dew, plays video games all day, and likes to swear at everyone.
Dweebis is the adjective used to describe an overly cocky person who thinks there the best at everything but in all truth is a complete fuckwit and often have two first names
Dweebis- "this hot bitch is gonna suck me off at the party once my braces are gone"
In all reality everyone knows dweeb wont have a chance because mummy wont be there to hold hes hand