The lyrics to J Dilla's song Mash are quite intriguing as they juxtapose two different sources of audio. The first part of the lyrics comprise a sample from a Frank Zappa interview where he appears to be giving instructions to someone. Zappa tells the person to go get their girlfriend and then to dance as if they have never danced before. This part of the lyrics could imply that J Dilla is trying to get his audience to loosen up and dance without holding back. The second part of the lyrics is likely a personal creation by J Dilla as he says, "This..They'll be mashed, They'll be mashed." This phrase is repeated throughout the song and serves as a sort of mantra that listeners can chant along with. The lyrics could thus be interpreted as an encouragement to listeners to let loose and get mashed up with the music.

Overall, J Dilla's song Mash is a fascinating mix of different sounds and styles. The lyrics convey a sense of freedom and abandon that is mirrored in the eclectic mix of musical genres that J Dilla employs in the song. It is a perfect exemplification of J Dilla's unique ability to blend various musical styles and sample disparate sources to create something altogether new and exciting.