tweaky

Adjective

tweaky (comparative tweakier, superlative tweakiest)

1. (colloquial) Involving minor adjustments.
   • As with most hacker tools, however, iPodWizard is a bit of a tweaky program, which means it's not for the faint of heart or for those utterly devoid of technical skills.2007, Michael Miller, iPodpedia: The Ultimate iPod and iTunes Resource
   • Having a built-in amp has its advantages, including just the right amount of power for the speakers and short runs of wire from the amp itself to the speakers (this is kind of a tweaky area that some people claim produces a better sound).2011, Jeff Strong, Home Recording For Musicians For Dummies, page 12
2. (colloquial) Showing signs of methamphetamine intoxication or involvement, or otherwise related to methamphetamine or similar drugs.
   • I don't need no tweaky twink / Making meth under his sink / Don't you think it's time for bed?2012, Jonny McGovern, “Sexy Nerd”