Definitions by smi9127

triboluminescence 

Triboluminescence is an optical phenomenon in which light is generated through the breaking of chemical bonds in a material when it is pulled apart, ripped, scratched, crushed, or rubbed.

A diamond has properties of triboluminescence as it sometimes glows when rubbed.

triboluminescence by smi9127 June 13, 2016

DoubleRainbow 

A troll who lurks on websites who likes to harm people.

Wow, that DoubleRainbow kid is harrassing everyone on tengaged.com!

DoubleRainbow by smi9127 June 22, 2011