To put one's face in between a girl's breasts, rubbing head back and forth between both breasts while saying "Britski". Sounds to others as "B-b-b-b-b-b-b-b-b-b-b-b-b-ritski!!!!!"
He gave that woman a Britski last night at the bar. It was hilarious.
by Bruk May 10, 2003