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1.
To be down for whatever. Up for it you might say.
Jeff: Hey anyone up for some bandos Blair: I'll come I'm bringing d long
by NHCW January 29, 2009
 
2.
Declaritve statement, affirmitive.
1.'who fancies going to the pub?'
'upfors'
2.'fancy Bognor this summer?'
"aw upfors!'
by anonnaymous May 04, 2005