A humorous sexual position in which reference to Professional Football Player Brian Urlacher is used.
In order to give a woman a Brian Urlacher or Urlacher,You have to have sex with a girl from behind. You stick two of your fingers into her ass and wipe them under her eyes just like a professional football player wears eye black. In order to complete the "Urlacher" when she gets up and runs away in disgust you have to tackle her from behind.
It is acceptable to celebrate the completion of the "Urlacher" by screaming "Whooooo" or "This is my House" followed by chest bumping the wall.