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1.
that feeling of excitement when you start to love someone... how can i put this... oh, like butterflies when you have a crush or something...
She felt frisson when she looked at her ex-boyfriend. It wasn't over.
by Kat January 01, 2004
 
2.
It's when you get all fuzzy & giddy, butterflies in the stomach, heart skipping beats, etc. when someone you really like passes by you/is with you/enters your thoughts depends on the level of frisson. At times, you tend to act really weird.
You two obviously show frisson around each other.
by ichigokai September 10, 2007