dont remember much just remember the whole movie these people go into a bar / stripclub joint and they get trapped in a room and everyone working there is a vampire.

they end up filling up water guns and balloons with holy water or something

i know i make it sound stupid but its really good

from dusk till dawn

found it lol

They made a series if you're interested. Pretty decent. it's following the same plot line as the movie, but with a different mythology and origin story to the vampires. Same characters, different things happen to them.

Titty Twisters