Fanked, orginating from the verb 'to fank' is 'to shank' some person or general being with a fork.
The action is described as follows: As person A goes to stab person B, person B withdraws his (or her) fork and traps the knife twisting it away.
Though not widely known of, fanking can provide an effective defence against knife attacks.
The sister verb of to fank, 'to spank' is the same action but with a spoon, however this is usually not as effective.
Yeah this janner came up to me and tried to shank me so I fanked him right back,
The way a sober person acts when surrounded by several drunk people; Fake Tanked
"I am so fanked guys!"