Definition
The feeling of love, butterflies in your stomach.
How People Actually Use It
This phenomena occurs when the person you love causes you to peak with a romantic sensation and has you reflecting all day on how lovely everything is or how good everything can be , realizing there's a huge potential for something really special. In this case, the other person has your heart and should expect the best intentions from you.
"Sabrinna looked so beautiful last night, we ate some good food and spend some quality time together , has me stuck in a love buzz the following day."
Source: Urban Dictionary