What is The Sylvana?
1.
The distinctive, apparently infectious facial expression involving wide open mouth with head thrown back to expose throat and granting clear view of the tonsils; may or may not involve tongue exposure.
The sexy girl pulled the Sylvana at the party.
See
Random Words:
1.
Slang name for the spray lubricating product WD-40
Spray some W-Douche 40 on that car door hinge, that will fix the squeak.
See douche..