mùlù
yīngwénjièshì
  1. :  any of various short words, usu referring to sexual or other bodily functions, that are considered obscene or offensive,  four-letter word
  2. n.:  hardness,  indelicacy,  inelegance,  inelegancy,  plebeianism,  vulgarism,  vulgarity,  lack of refinement,  coarse,  uncouth,  state of being vulgar,  vulgar
fǎwénjièshì
  1. adj.  vulgaire, grossier
jìnyící
zàng huà , rén de huà ,
fàng , de yán xíng , , miàn , xià liú , yòu shāng fēng huà de xíng wéi , shī , táng , de huà , wěi xiè , yín huì , lüè , shuài , , cāo , yōng
bāo hán cí
de