yourself or someone else either having done or in the act of doing something stupid Britney Spears would do
walking into AND using a nasty gas station bathroom barefooted-i.e. omg! are you kidding? you totally gave that A Britney! also dating random unworthy people-i.e. if you date him you're so pulling A Britney!
by nestle leslie October 05, 2006
Getting drunk with your mates, then deciding to shave your head.
Man, we all got so drunk on Saturday, we ended up giving Karl 'a-britney'
by Hilldog3000 February 22, 2007