- CONK
- Knock on the noggin
- Bop
- Die (out)
- Hit on the head
- Hit on the noodle
- Straighten, as hair
- Brain
- Get to see stars
- Stop running, with "out"
- Bop on the bean
- Bop on the noggin
- Die, with "out"
- Go to sleep, with "out"
- ___ out (fizzle)
- Knock on the noodle
- Go kaput, with "out"
- Noggin
- Rap on the head
- Fail suddenly, with "out"
- Fail, with "out"
- Bop on the head
- Knock (out)
- The head: Brit. slang.
- Bash.
- ___ out (fail, as a motor): Slang.
- Head: Slang.
- Hit on the head: Slang.
- Stall, with "out": Slang.
- ___ out (go dead)
- Kin of bop
- ___ out (stall)
- Sandbag
- Go pffft, with "out"
- Go pfft, with "out"
- Collapse, with "out"
- Crash, with "out"
- Crown
- Pass (out)
- Hit
- ___ out: die
- ___ out (fall fast asleep)
- ___ out (stop functioning)
- == out (fizzle)
