1. (n) A uke tuned down.
2. (a) A way of describing a choochoo train.
3. (a) having a metal-like quality.
1. "damn, your uke is chug-tastic!!"

2. "damn, look at that chug-tastic choochoo train!"

3. OH SHIT THAT BREAKDOWN WAS CHUG-TASTIC!
by cfal December 27, 2008
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