Definitions by bifs101

Plonkite

An utter plonker - someone who is exceptionally silly or is just an all round idiot

Fred looses his wallet
"Fred you absolute plonkite"

Plonkite by bifs101 November 10, 2016

Numptide 

Someone who, though normally very intelligent, has done something stupid or clumsy

Pronounced nump-tide

Fred drops his phone
"Fred you absolute numptide"

Numptide by bifs101 October 28, 2016