NSU! - a boyhood memory rekindled, me and my brothers used to bomb around the fields where Sutton park is now on an NSU Quickly, or NOT-Quickly as ours was; just checked and a minter today is gonna set you back a £1000 quid!!
Some believe that whichever band member(s) thought of N.S.U. for the song title was/were thinking of a potentially painful medical ailment ! I think it was Jack Bruce who suggested that thought was a load of pxxx.