Ho Humper 

1) someone who humps hoes in the backseat of his el camino

dude, that guy, he's such a ho humper, i saw her and jennifer in his el camino and they didn't get out for another 15 minutes

Ho Humper by Jimmy Metzger June 12, 2003

ho-hummer 

a reluctant blowjob

She didn't really feel like fooling around last night so she just gave me a ho-hummer. It wasn't that great.

ho-hummer by Red D July 14, 2011