someone who is flighty, naive, and never knows what is going on. Your averageidiot with no real direction in life, who is normally the one doing stupid things when your with your friends.
Usually seen living on council estates with an old caravan in the garden amongst other clutter, or waddling through the town center eating a Gregg's pasty, wearing primark/sports direct clothing, smoking rollups and in the company of her 5 bratty, scraggly looking kids trailing behind her like a heard of elephants either screaming, crying or both!
"Look at that DOBBER over there! Shes only popping those crotchgoblins out for more benefits to spend on fags, Gregg's and cider!.