(UK, informal, dated) Expressing surprise.

simple past tense of give a fuck

Third-person singular simple present indicative form of give a fuck

past participle of give a fuck

present participle of give a fuck

(number theory) Given coprime positive integers a, b and c, such that a + b = c, and d the radical of abc (the product of its distinct prime factors), the conjecture that d is usually not much smaller than c (in other words, that if a and b are divisible by large powers of primes, then c usually is not).

Archaic form of at a pinch.

Perfectly sound.

(dated) Madness from drinking alcohol; delirium tremens.

(dated) To be hanged.