Nineteen Canteen is a Saints 'fan' on Twitter. He seems to always take a massively negative slant on everything, he always moans and has a go at Saints, and even when we win he only hunts out the criticisms.
Tonight he had a go at Sharp and said Lee is better etc etc and Sharp told him that he 'did his bit' before saying he'd looked at 19C's timeline and reckons he should stay in the canteen in future.
Basically:
Twitter knob being a knob to Sharp, Sharp tells him to stop being a knob and that he knows nothing.