A person who steals women’s underwear off clothes lines and masturbates into them.
My underwear have gone missing off the line, I really hope they didn't end up with a showdropper.
by chernobylspice December 10, 2003
A person who steals clothes from a clothesline; Australian usage.
"I lost my satin nightie to a snowdropper"
by Alfred C, Webber November 16, 2003