Green Day Dictionary
- Kathleen Hanna
- The lady who did the introduction in the beginning of Letterbomb. She was the lead singer of the girl band Bikini Kill, and currently the lead singer of Le Tigre.
- Kerplunk
- Green Day's second album released 01.17.1992.
- Kerrang
- The magazine that they are in the most of the time, and the music station which u can see their videos.
- Kevin Kerslake
- The director of the Brain Stew/Jaded video.
- Killer Pillowfight
- Mike got in a pillowfight with his ex wife Anastacia and winded up breaking tons of things in his body (like both of his arms)
- King For A Day
- Track 16 on Nimrod.
- Kiss My Green Ass
- An early Bootleg from 1994.
- Knowledge
- Green Day covered this song from Operation Ivy which the song appears on 1,039/Smoothed Out Slappy Hours Track 14.
- Kroq Weenie Roast
- A place in California where Mike got in a fight and put in hospital on July 20, 1998.