He would ‘floor’ himself and have a panic attack. He would either believe they finally found him or he would panic because we found him.
Either way, I firmly believe he was probably molested as a kid and it stunted his mental growth around the time he found Leaf. Hooker or not, sex is probably a very scary and disgusting thing for him — conjuring up mental images of being in a shed with his uncle or some fucked up shit along those lines.
He probably lives in some sort of state subsidised housing. I worked security in a building like for a summer. It was full of old people with no money or family and also young people who were mentally or physically fucked up. I bet he lives in something like that in his town.