SOAPTAG: (soʊp tæg) A trending hashtag related to a political or social cause that a person uses to briefly indicate that they care deeply about said cause, before quickly getting back to their daily Buzzfeed quiz. “That’s so awful about those kidnapped African girls.” “Yeah, I totally tweeted the soaptag #BringBackOurGirls yesterday.” “Good for you! I need to get more involved in politics.”