1 definition by Scarface999

Top Definition
The kindest and coolest person you will ever know. Known to be loved by all. known for strength and courage.

The real definition of Sebastien is

"venerable" (a translation of Latin Augustus, the title of the Roman emperors)
He is such a Sebastien
by Scarface999 November 21, 2013

Mug icon
Buy a Sebastien mug!