one who tries to stealthly initiate anal sex like a theif in the night.
ow! my ass hurts, i shoulda known that sonofabitch was a bootyburglar!
by S. Stoops March 26, 2007
someone who robs the nookie from an unconcious, lifeless, sleeping partner in the middle of the nite.
The booty burglar broke in again last nite!
by rjrumples February 01, 2008