What does 'You love blow and I love puff' mean?

[Jenny654]

What does 'You love blow and I love puff' mean?
I found it in a Amy Winehouse 's lyric and has been censured.

I love you much
It’s not enough
You love blow and I love puff

Thanks!
Jenny.

[Mister Micawber]

.
It sounds like methods of drug-taking.
.
_________________
Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mister Micawber

[oliverquintero]

Blow is a street name for cocaine and puff refers to marihuana.

[Jenny654]

Thank you!
I'm not so expert at "streets names".

Thanks anyway.

I like this site, BTW, I hope to improve my English, It's my favorite language, really!