If you wanna know if a girl fucks with you send them a random dick pic (either full Monty or slightly scribbled out your choice).if she reacts somewhat positively your in, go for it champ! If she reacts negatively she's either wasting your time or you issued the test at an inopportune time.
Jim:"Hey man how's that Liz girl?"
Bob:"Not good Jim, she completely failed the dick pic test"
Jim:"The dick pic what? You can't be serious that's not a real thing"
Bob:"Urban dictionary it Jim, it totally is"
My ex was really pissed at the email I sent him, I should have put it through the dickmus test.
I really pissed off my best friend's fiance with my birthday toast- That's a good dickmus test for the best man speech.