Originally the act of smacking the cunt, but more oftenly used as an insult. Comparable to other insults like dumbfuck or dumbshit. Can also be used as a noun.
A violent form of scissoring. Two women take a running legs first dive into each other to perform scissoring.
Kay and Sophia finished off the night with some cuntrucking as standard sissoring was not sufficient to quell their colossal appetites for lesbian sex.
These new contractors on the project seem, OK, but I'm not sure about the American.' 'No, he's right up his own arse.' 'And he's a Marillion fan.' 'Ah, what a cuntractor.