The type of tweaker that goes behind you and mixes up all your organization, robs you, and/or lurks in the shadows and does the unknown worst kind of ugliness and meaness.
Those underground tweakers took our lawn furniture to Tom's and brought his lawn mower over to our pool for a swim last night.
by Rhodhisian May 29, 2017

After you have done a little too much methamphetamine and think people are in your yard, so you continuously look out the blinds until they are bent back on some parts
by lucyinthesky91 September 19, 2018

Meaning a bearded man who occasionally endulges in excessive amounts of chicken without an afore established plan of productivity. Derived from the common past-time for the fuzzy chicken lover: tweaking out on his beard until it resembles that of Hitler or a backstreet boy & must be shaved.
by ps,et.al/m&m January 3, 2005

Two or more seemingly heterosexual female friends, who, are in fact, raving nipple-tweaking lesbians.
Joe "I think Lucy and Jude are Secret Tweakers as neither of them laughed at my hilaroius joke last night"
by laurab193 June 1, 2011

Probably won't see Ed for a couple of days, he's working the tweaker shift.
I've got to put in holiday hours at the plant, but I got a bag of speed, so I'll be on the tweaker shift.
I've got to put in holiday hours at the plant, but I got a bag of speed, so I'll be on the tweaker shift.
by El Sadado January 3, 2013

by Th3R3@!D3@L January 2, 2010

by Jamie Jane September 25, 2017
