Ditsy bitch that won't let go.
Ditsy bitch who doesn't give up, becomes addicted to, and possibly eventually kills the thing/person she's addicted to.

A swimmer

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.

an ultra-clingy, crazy-ass, delusional-and/or-pathological bitch that wont accept reality, perhaps an old flame who doesnt know of her old status or someone who thinks you like them

An OTT, possesive, obssesive and paranoid girlfriend or ex-girlfriend.

Ex-Girlfiend or Female Stalker (Canadian).

someone who is stupidly insane, irritating,whorish, or sometimes scary