A mildly attractive and insecure male or female who aggressively sucks penis in order to maintain sexual and social relationships. Hose monsters suck dick because they feel as if they have to, and becoming a hose monster is typically a result of sexual abuse during adolescence.
Hey man, do you remember your old girl from college? She wasn't that great looking, but couldn't get enough semen! Sure is nice to have a hose monster around every now and then. Once, that hose monster sucked me off 3 times in the same day dude. Shit bro, sorry I never told you.....