tweak
intransitive verbTo pinch, pluck, or twist sharply.
intransitive verbTo adjust; fine-tune.
intransitive verbTo make fun of; tease.
intransitive verbTo behave in an agitated or compulsive manner, especially when under the influence of a stimulant drug.
intransitive verbTo be under the influence of a stimulant drug, especially methamphetamine.
nounA sharp, twisting pinch.
nounA small adjustment.
nounA teasing remark or action; a joke.
To twitch; pinch and pull with or as with a sharp jerk; twinge.
nounA sharp pinch or jerk; a twitch.