What is Hitch Hiker?
1.
when you fart and it travels uo your crack and pops out the top of the anus or the oppisite direction going up next to your testicles.
wow that fart sounded funny mike was that a hitch hiker oh yeah right next to the nuts.
See
2.
When a girl is on her knees giving a blowjob and she puts her arm between your legs and puts her hand in a hitch hiking position and puts her thumb up your ass.
That girl gave me a hitch hiker, and i got the best of both worlds.