Mixture of the word chill and cool. Can be used in any context where you would normally use chill or cool. Sometimes you can't decide if you want something to be cool or chill, so it just has to be both.
A rhythm guitar style that employs a deliberately hard up and down stroke against the strings to simulate the motions of pistons or trains. A style made popular in the late 1960s and early 1970s by Creedence Clearwater Revival.
That songmeandersalong until that mid-break, where, MAN! it starts to choogle!