proteaser
A proteaser is a person who mocks protesters. They may hold up funny signs at a serious picketing or undermine the effectiveness of group chanting by chanting something different. First used on collegehumor.
protesters: "all sinners will be destroyed!"
proteaser: "i <3 hookers!"
proteaser: "i <3 hookers!"
Protease
A set of lingerie, or outfit, that shows maximum cleavage, without showing any nipple. In other words, an outfit that covers nipples exactly while covering minimal breast.
Wow babe, that outfit is such a protease.