A prevailing and pervasive Chinese slang referring to the asshole since their verisimilar figures. Firstly used on the web by
slash fans then went
householding across the country due to its subtly, vividity and artistry that suits both refined and popular tastes. Usually used between boys when badinaging and mostly strongly relating to an anal sex, which is a form of sex often happens between gays. The most famous collocation is to "explode one's chysanthemum" which means to shove a penis, a dildo, a cob or
whatever it is into someone's asshole and get it bloody as a result.