godan verb (-ru), transitive verb
Casual, often aimless handling of a physical object with one's hands.
彼は話しながら、ペンをいじくっていた。
He was fiddling with a pen while talking.
godan verb (-ru), transitive verb
tinker with; tamper with; make changes to
Making small, often experimental adjustments to a device, system, or plan; can imply meddling.
スマホの設定をいじくるのが好きだ。
I like tinkering with my smartphone settings.
godan verb (-ru), transitive verb
dabble in; play around with; do as a hobby
Engaging in an activity casually or as a hobby, without serious commitment.
最近、プログラミングをいじくっている。
Lately I've been dabbling in programming.