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Pronounced see-on-uh (the J is silent)

The name of a (normally) girl who almost always removes the J from her name even though it's obviously there. SiJaunnas like to post multiple videos on their snapchat stories of them listen to or lip syncing music.
Teacher: This is our new student, SiJaunna.

SiJaunna: I prefer to go by Siaunna.

Teacher: But I hear no difference.

SiJaunna: But I do. *pulls out phone and records herself listening to Chance the Rapper*
by tinabelcher123 March 14, 2017
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