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43.
1) noun: Used extensively on the LIFFE floor to describe the junior employees who did the menial jobs. Often derogatory. Qualifications for female runners were few, and centred around expected giving out of sexual favours.
I can't be arsed to get my lunch, where's a runner?
by Big Simes January 22, 2003
 
44.
a person, usually a women, who is homely or unattractive and takes up running so that they will have a tight body to compensate for their facial short comings.
When I saw her from afar I thought she was hot but once I got close I realized she's a runner.
by m m m November 27, 2006
 
45.
An orbital frame pilot
"The applicable frame runner is already dead"
by The_Taxidermist June 23, 2005