What does that “Set you on the glass” mean by Deftones-Change (In the House of Files)?

Question by silentMP5killa: What does that “Set you on the glass” mean by Deftones-Change (In the House of Files)?
“I took you home. Set you on the glass. I pulled off your wings. Then I laughed. I watched a change in you. It’s like you never had wings.”

THIS IS BEAUTIFUL:

"I took you home. Set you on the glass. I pulled off your wings. Then I laughed. I watched a change in you. It's like you never had wings."

DOES IT MEAN?!?!?!:;:;:;:;:;:;:;:;

http://images.google.com/imgres?imgurl=http://blogs.abcnews.com/photos/uncategorized/meth_pipe_nr.jpg&imgrefurl=http://blogs.abcnews.com/theblotter/2006/08/online_meth_reg.html&usg=__Ls0kOjhcyT2_DjJcUQWpmCgZX-k=&h=236&w=312&sz=16&hl=en&start=4&um=1&tbnid=i9SFI0NlXu4SfM:&tbnh=89&tbnw=117&prev=/images%3Fq%3DMETH%2BPIPE%26hl%3Den%26rlz%3D1T4ACAW_enUS297US297%26sa%3DX%26um%3D1

Best answer:

Answer by anna
I always surmised it was a reference to butterfly collecting. Display case being “the glass”.

Pulling off the wings and the manipulation of the former beautiful specimen referenced.

What do you think? Answer below!