Definitions by FilmFan

xsiv 

A person who is highly skilled in whatever they attempt to do.
Someone who goes to extremes to accomplish the task at hand.
A person with excessive skills.

He's an xsiv football player.... did you see that hit he put on that fool? exessiv excessive

xsiv by FilmFan May 10, 2012

g-sale

G-sale is an abbreviation for "garage sale." The shortened spelling is often used because it better fits on hand-made signs used to advertise garage sales.

It is also the title of an award winning mockumentary film about garage sales and people who are obsessed with them.

I bet that g-sale has some good antiques.

g-sale by Filmfan June 28, 2006