May refer to {1} a fanatical degree of determination that actually drives someone to pursue an interest or idea to the death, or {2} a super-hooked and eternally **grateful** fan of the (in)famous rock band.
I'm so filled with deadication that I'm gonna don my lightning-skull t-shirt and chain myself to a tree.
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.