Definitions by Rosamunde

squee 

verb: To squeal with glee; from a combination of the two words; the sound of an excited fangirl

noun: A feeling of excitement and happiness, such that one feels like squeeing

"Squee!!! Have you seen the trailer for the new movie?!"

or

You wouldn't believe how full of squee I am right now.

squee by Rosamunde April 19, 2006