What is the meaning of the following bolded phrases and words?

Thanks

AB looked a bit naff
AB threaded plumbing items clearly labelled in BSP/ANP.
MT krikey
AB if you are getting the parts from a breaker
AB How we envy you lucky Brits at home in Blighty!!

DJK BBC's lashing vast resources into endless administration and projects that could be done commercially.
AB I use old expired credit cards for the fiddly bits round boxes,
AB larruped-up with a spackle blade as flush as possible.
AB, Kenbo, kiwi
Tony Wedgewood Benn
John Prescott [ 2 Rollers! ]
Dianne Abbott
Harry Enfield
David Beckham
Lulu
The Krankies
David Mellor
John Major
Sooty

AB I might pop over to visit His Nibs
AB for a spot of night barbel fishing on the Thames
Tx Ranger informed of any Ossi jokes