Scott Disick Miami Mystery Girl Just a 1 Day Thing

1/31/2017 11:43 AM PST

Scott Disick's Miami Mystery Girl Just a 1 Day Thing

EXCLUSIVE

Scott Disick's Miami mystery girl is a hot model he casually met and "hung out" with for the day ... at least that's what she's telling friends.

The cheeky chick is Jessica Harris -- professionally known as J Lynne -- a Next model from Philly who recently moved to Florida. 

Seems like The Lord just wanted some beachside strange.