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1.
the best rooftop on Penn's campus
Guy 1: I wanna study in a rooftop today. I was thinking Rodin. What do you say?

Guy 2: How did you get into Penn? Don't be stupid. Harnwell's rooftop is the best.

Guy 1: You're right. I don't know what I was thinking.
by speakingtruth27 October 17, 2011
 
2.
A gay man with hair brushed to both sides and talks in a high pitch
Harnwell is a man with his hair brushed into two sides, a line in the middle. He is gay and talks in a high pitched voice
by Go Australia September 11, 2008