”FUCK” is the only word which can be used to express many feelings.

Revenge - Fuck you

Failure - I’m fucked

Anxiety - What the fuck is happening?

Anger - Get the fuck out of here

Curiousity - How the fuck did you do that?

Love - I fucking love him/her

Lust - Fuck me baby

Pride - I’m a fucking genius

Victory - I won that fucking competition

Sadness - Why the fuck is this happening to me?

Confusion - What the fuck?