something that is really nasty, old, or sweaty. it is in the new movie, Harry Potter and the Goblet of Fire. very cool london slang word.
Harry: Why are we all standing around this manky old boot?
Fred/George: It's not just any manky old boot, it's a portkey!
Fred/George: It's not just any manky old boot, it's a portkey!
by loolia November 22, 2005
by Jordan Miller April 23, 2005
by Peter December 19, 2003
by pseudonym1027 May 03, 2013
"I rarely climb on Glacier Point apron, because it is way too manky" "Dude, you are lucky you didnt peel, because that pro you placed was manky as hell."
by John C. Bolling August 30, 2006
by JT Dollar Sign December 09, 2003