Geek rock is a musical subgenre derived from pop rock and alternative rock within the nerd music group. It is characterized by the standard instruments of rock music often combined with electronic and unusual instruments, references to geek culture and specialized yet mundane interests, whimsy, and offbeat humor in general.

Nerf Herder is an American rock band from Santa Barbara, California, formed in 1994 by Parry Gripp, Charlie Dennis (bass) and Steve Sherlock (drums). They describe themselves as a "geek rock" band, and are known for simple modern punk-style songs with frequently humorous, juvenile, and pop-culture-referencing lyrics.