tweaker

About 0.01 uses per million words.

Meaning

1. noun A person who tweaks something.
2. noun A tool, especially a screwdriver, for making small adjustments.
3. noun A person addicted to methamphetamine. A person seen as demented, crazy, or jittery, or a person displaying those qualities.
4. noun A person seen as demented, crazy, or jittery, or a person displaying those qualities.
5. noun A spin bowler.

Similar words

twerker tinker retooler tinkerer fiddler tuner tunemeister retuner patcher tamperer

Often followed by

is and