Any guy that wears an outerwear vest to the office or a night on a town in an attempt to class up their outfit. These guys usually have an assortment of vests in their clothing arsenal.
Bro..you see Chuck over there by the copier with his Vest again? Yeah son...that dude is a Sir Vestalot!
by moffboy February 7, 2017
Get the Sir Vestalot mug.