1 definition by Frank Ferter

A Syvonne is a usually small but energetic being with huge friend potential. Usually Asian but can be of other cultures. Sometimes can be slightly bipolar but is usually in a joyous and happy mood. A Syvonne is most likely a stoner, or had been a stoner, likes parties and getting drunk. They can be very trustworthy but if you get on their wrong side you better watch your back.