A tricky, difficult bra or article of clothing that is particularly hard to unhook, which makes the unhooker feel like a fool.

A type of bra worn by girls that is incredibly sexy but ridiculously difficult to remove without assistance. Typically a sports bra or tight black tank top with many confusing straps and clasps.

Usually worn in the beginning of a relationship or to regulate things back to first base later on. Often worn as a tease, or in retaliation for chastity boxers.