Infernity is a combination of Infinity and eternity. Eternity is until the end of time and Infinity is beyond forever. Infernity is beyond the end of forever!
I will love you to Infernity!
The length of time one may love another individual. It is a cross between two words - infinity and eternity - which both go on forever.
When putting your kid to bed you might say something like - "I love you xo infernity Baylee."