a term used to unsult someone when they do something that pisses you off because they don't know what they're doing, also a wad-of-dick.
Ernie: Sasuke, you accelerated right when I opened the door, you dickwad.
Sasuke: What's a dickwad?
Jerry: A wad-of-dick, DUH.
a weird person or thing because they act differently from everyone else.
Dude, no wonder your friend live in Spreckles St. she's such a dingbat.