fuck

/fak/
1.
interjection

an exclamation of frustration, annoyance or surprise (equivalent to 'fuck', 'damn' or 'shit')

Fuck, j'ai encore raté le bus.

Fuck, I missed the bus again.

2.
nounmasculine

the obscene gesture of showing the middle finger ('the finger')

Il lui a fait un fuck devant tout le monde.

He gave him the finger in front of everyone.