Honest to gods, this conversation happened today, and it may have cost me a job opportunity. The customer was super impressed with my menu design and animation, and wanted to know who we got it from. When I said I did it, their face lit up! Too bad as soon as i said GIMP, they weren't interested anymore. Has anyone else experienced this? What do you say in similar situations?
I'd say it says more about the listener in that situation. GIMP is a great name for a GNU Image Manipulation Program, just like Fanny Pack perfectly describes a bag worn around the waist but you'd be surprised the looks you get in the UK for not calling it a "Bum Bag" instead.
The people the immediately assume it must have to do with sexual fetishes (or make that connection) just aren't as familiar with what the rest of the world has been up to.