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(v) 1. To feel akward for someone for something they have just done.
(n) 2. That indescribable feeling of awkwardness for another person.
1. I was tweaking so hard for Derek while he was doing karoake.
I just have to tweak for Derek right now.

2. My Grandmother's house was such a tweakfest.
Say What Karoake is a universal tweak.
by Steve Torok November 25, 2005
to be really into a particular activity.
dude, i've been tweakin' on Grand Theft Auto III for the past month!
by Anonymous August 19, 2003