What is Dupper?
1.
Term for a person of lower intelligence or learning difficulties esp. in Lancaster, England.
"Look at that fella there, he's a right dupper!"
See
2.
An extremely ugly, stuip female.
The also legendary Laura Mcloughin
Laura is a dupper
See
Random Words:
1.
An individual, usually male, who lacks intelligence and/or culture.
The knuckle-dragger could not even name when the War of 1812 was.
..