diddacoy

A misuse of the word for Romani travellers, generally used by the 'settled' population to identify pikey types

Steer clear of that girl, she's a right diddacoy

How do you know that?

I just saw her shitting on the pavement

Distance Totty

A member of the opposite gender to the observer who is somewhat less attractive the closer the observation

Alec, check out that chick, she's raw sex

Look closer Ralph, from three feet away she looks well dodgy - she's just distance totty