As a Noun:
1. Something which is nonsense, completely untrue, or not worth taking seriously. English = bullshit, rubbish.
As a Verb or Adjective:
1. To dislike something quite strongly. English = hate, loathe.
2. To reject, refuse or dismiss something because you do not like it.
3. Of food, to spit out something because it tastes horrible.
Interactive:
1. Used alone to tell someone that what they have said is nonsense or completely untrue. English = 'Bullshit!', 'Nonesense!'.
2. Used alone to express your disgust at something such as a food. English = 'Yuk!'