fuck-n; 3 Senses

Sense Number 1: the act of having sex

Commentary: FUCK[+event][+intercourse][+sexual]

Examples:
The man described his relationship with her as a few good fucks.

Mappings:
PropBank: fuck.01
WordNet 3.0 Sense Numbers: 1

Sense Number 2: vulgar term for a sexual partner

Commentary: FUCK[+entity][+person][+partner][+sexual]

Examples:
The hooker told him she was a better fuck than the other women on the street.

Mappings:
PropBank: fuck.01
WordNet 0.0 Sense Numbers: 1b

Sense Number 3: a vague measurement or unit of concern or interest

Commentary: FUCK[+quantity][+unit][+vague][+of_concern]
NOTE: usually in the expression 'give a fuck'

Examples:
He doesn't give a fuck about anyone but himself.
John actually appears to give a fuck about the success of our project.
She doesn't give three fucks for what other people think of her clothing style.

Mappings:
PropBank: fuck.01
WordNet 0.0 Sense Numbers: Idiomatic