How do I actually use this thing between my legs to find a date?

Making us do your shredding?
I think when the suggestion was made to post it there, it was to point out the bad idea of this topic. Not to actually post it there. Most folks took it like that. Looks like the OP didn't and is deleting his account.
 
there's a LOT going on in this thread, but if you're a show-er rather than a grower, a good suit pant made of thinner material is really good for showing it off, especially a lighter one. the challenge is balancing between trying too hard/veering on pornographic and just a photo of that happens to also include a noticeable dick print.

that being said, a girl after your dick isnt always girlfriend material. just be smart, nice, and well kept, get a date, sleep with them, and then they'll realize what you had
 
My first thought if I want to get laid is to go out to a bar. It's easier when everyone's inhibitions are down, even if you don't drink that much. You go to the same bars often enough and are a nice guy that scores on occasion, that does the trick better than trying to flash your dick at people until the fuck you out of curiosity.