This is when a man takes his feces and smears the inside of the womans vagina so it is filled after a double penetration. This is to show the same resemblance of a shredded beef wrap you can find at any convenient store. The second man may add the "mayo" (semen) around the beef curtains for a nice decorative design.
"The two men made beefed bread last night out of the $45 hooker they met in Vegas."
by Hondo Don December 09, 2006