Intro and verses:
A#m for a bar then play Am for one strum and slide to A#m.

Repeat this pattern until:
'Tell me something that'll save me, I need a man who makes me alright' - 
play D#m (and can also slide with Dm).
Then 'I'm gonna love you with my hands tied' - 
play F followed by A#m.
Strum on A#m for 'teeth teeth teeth teeth' at the end of the chorus.

Repeat for the whole song.

Summary:
A#m Am - A#m
D#m Dm - D#m 
F

Lyrics:

Don’t be scared
I’ve done this before
Show me your teeth

Don’t want no money (want your money)
That s*** is ugly
Just want your sex (want your sex)
Take a bite of my bad girl meat (bad girl meat)
Take a bite my me
Show me your teeth
Let me see, your mean

Got no direction (no direction)
I need direction
Just got my vamp (got my vamp)

Take a bite of my bad girl meat (bad girl meat)
Take a bite of me boy
Show me your teeth
The truth is sexy

Tell me something that’ll save me
I need a man who makes me alright (man who makes me alright)
Just tell me when it’s alright
Tell me something that’ll change me
I’m gonna love you with my hands tied

Show me your teeth
Just tell me when
Show me your teeth
(Open your mouth boy)
Show me your teeth
(Show me whatcha got)
Show me your teeth teeth teeth teeth

Got no salvation (no salvation)
Got no salvation
Got no religion (no religion)
My religion is you
Take a bite of my bad girl meat (bad girl meat)
Take a bite of me boy
Show me your teeth
I’m a tough b****

Got my addictions (my addictions)
And I love to fix ‘em (and I love to fix ‘em)
No one’s perfect

Take a bite of my bad girl meat (bad girl meat)
Take a bite of me boy
Show me your teeth
I just need a little guidance

Tell me something that’ll save me
I need a man who makes me alright (man who makes me alright)
(Just tell me when it’s alright)
Tell me something that’ll change me
I’m gonna love you with my hands tied

Show me your teeth
Just tell me when
Show me your teeth
(Open your mouth boy)
Show me your teeth
(Show me whatcha got)
Show me your teeth teeth teeth teeth

Show me your teeth
My religion is you
My religion is you

Help, need a man now show me your fangs 
Help, need a man now show me your fangs (my religion is you)
Help, need a man now show me your fangs
Help, need a man now show me your fangs
Help, need a man now show me your fangs (my religion is you)
Help, need a man now show me your fangs
Help, need a man now show me your fangs
Help, need a man now show me your fangs

Tell me something that’ll save me
I need a man who makes me alright (man who makes me alright)
(Just tell me it’s alright)
Tell me something that’ll change me
I’m gonna love you with my hands tied

Show me your teeth
(Just tell me when)
Show me your teeth
(Open your mouth boy)
Show me your teeth
(Show me whatcha got)
Show me your teeth teeth teeth teeth

Show me your teeth
It’s not how big, it’s how mean
It’s not how big, it’s how mean

Show me your teeth (show me your teeth)
Show me your teeth (show me your teeth)
Show me your teeth (show me your teeth)
(My religion is you)

Show me your teeth (show me your teeth)
(I just need a little guidance)
Show me your teeth (show me your teeth)
Show me your teeth 
Show me your teeth teeth teeth teeth