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whistles on backpacks, specifically those of North Face backpacks, that can be blown in situations of sexual disgust, danger, or discomfort. In addition, the rape whistle is used to intimidate a girl and let her know that she is ugly.
A: Yeah...I had to blow the rape whistle today in school

B: why?

A: I was walking down the hallway and some ugly bitch walked by
by sauce kid February 22, 2009
179 132
a whistle you blow if you are getting raped...or maybe before you get raped...or are just in an awkward situtation
Jenni is raping me. I should blow my rape whistle to prevent this
by justin myers August 25, 2006
540 147
A whistle that when blown, strikes fear into crazy mad man and often means he isn't getting laid today.
Shit! She blew her rape whistle! I will run to the alley and beat off furiously!
by Jaaque August 20, 2007
161 112
Something a rapist blows when they spot their next victim.
I blew my rape whistle as soon as I spotted her, but I was across the parking lot so she had time to get away.
by kendopt4 July 27, 2011
90 72