"Chicas Punk" is a song Beck played live a few times back in the day. A recently-discovered report from 1994 said that "Chicas P" was written on the setlist for the April 20 1994. Some checking turned up that it was a song Beck wrote about a Mexican comic book that his friend Ross Harris had given him. Turns out though that the lyrics are just "chicas punk" groaned three times over a fast, chugging punk riff.
Played live 3 times:
Earliest known live version: March 30, 1994
Latest known live version: June 29, 1994
The only common version circulating that is on the old famous bootleg, Total Paranoia
. Used as a direct intro to "Burnt Orange Peel," it is just a short jam that was long overlooked by most everyone.
Also I think it's the song before "Burnt Orange Peel" on the March 30, 1994 bootleg, but it's hard to tell for sure.