Word: fu
Part of speech: Interjection
Syllables: fu
Definition: Initialism of fuck you. Go away! Go to hell!
Morphemes:
Affix: fuck
Language: en
PoS: Interjection
Meaning: Expressing dismay or discontent.
Affix: you
Language: en
PoS: Pronoun
Meaning: (To) yourselves, (to) yourself.