verb
1. when people use Snapchat to take videos of themselves lip-syncing to a song
"There were like, 10 hoes snap-syncing on my Snapchat feed today."

"You know she thinks she looks cute if she snap-syncs throughout the night."
by AWineCat February 24, 2016
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the act of video recording on the snap chat application to a song without one's own voice but by a pre recorded track. This is usually done in a moving vehicle or on ones couch at home.
I really enjoyed the snap chat lip sync I received from my friend Eli. It really made my day.
by moxiefromroxie September 29, 2013
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