(also Irish bull) foolish, amusing and illogical use of words (eg `If you do not receive this letter, please write and tell me') 愚蠢可笑又不合逻辑的措辞（如‘你若收不到这封信, 请来信告诉我’）. 
(sl 俚) = bullshit: That's a lot/a load of bull! 胡说八道! 
(Brit army sl 英军俚) tiresome routine tasks (esp the cleaning of boots, equipment, etc) 令人厌烦的例行工作（尤指擦靴子﹑ 擦装备等）.