Big ass sunglasses, typically worn by females. Sometimes associated with "Stunna Shades".
Good Lord! Cant nobody see that bitch with them boo blockers on.
by Natasha Karl June 07, 2006
A type of shirt worn by women that has a separate piece of fabric with an elastic under side making it very difficult for the hand of a guy to find its way to the bra and breast area.
Last night when the girlfriend and I were fooling around I couldn't get past her booblocker.
by Johnnyway December 01, 2010