Hey Dale, Pat.. or someone whose native language is english.. since our other friends here had some douts trying to answer my questions, can you guys give me a hand?

This is no way a negation of the help the brazilian folks gave me, it's just that I really didnt get the meaning of Huff-n-puff in this context:

"Huff-n-puff some of my funk stuff"

A friend of mine keeps asking me what it means and I dont know what to say..

thanks!!