Utilization of a billboard butt by a company or organization to sell or promote that brand or organization.
Hollister and Abercrombie are two company's that know how to assvertise. I've seen nearly a dozen of their billboard butts today.
by Frank A. Boston September 03, 2008
When someone texts a picture of themself naked to somebody else. Usually ends up being retexted to another person.
by yurglemeyer April 20, 2011
What's that written across your ass, oh I see it's assvertising! Commonly seen on sweat pants and shorts, usually on females.
by deep creek local April 17, 2013