i've been looking for the title for years

[michelle]

ok, so i just kinda remember the ending cause i was kinda sleep when i saw it, it was on tv, dont remember what channel, at the end it showed a really big penis chasing a vagina (for real) and when the penis gets the vagi-hoo they form the shape of a heart, i rememeber also that there is a crazy nurse with a big-ass niddle and a shrink in an ambulance with a crazy guy with a lot of neon lights  and some girl giving a bath to her mom in a bath tub with acid and a really pointy metal brush thingy... i dont think is american, please!! help me sleep agaiiinnnn...   

[Rayo Casablanca]

This sounds a bit like the very obscure Love God (1997).
http://www.imdb.com/title/tt0125381/

The premise: "In Frank Grow's manic slice of digital dementia, New York is stalked by giant sex worms that prey on unsuspecting mental patients, turning them into giant genitalia… or something. That's as coherent a summary as you'll get of a wacked-out, souped-up movie that falls somewhere between Basket Case and a psychotic episode. Leave when the credits come up, and you'll miss the revolting post-movie sequence in which giant latex sex organs (designed by cartoonist Gary Leib) go at it for a good five minutes."

[michelle]

   thank u sooooooo much haha, so ill watch it and see if it was worth looking for it!!