A person who is so needy they create a force akin to gravity, that pulls everyone's attention, energy, and cash into their
gaping maw.
Being a
hose, such as "beer hose", means one who sucks with
reckless abandon.
Do not
invite Sarah to the party. She is a
psycho hose beast who will talk about herself ceaselessly, drink all the beer, and
force you to buy her things.