 Slabber went on to have spells at Farnborough (on loan), Hemel Hempstead Town, Sutton United for a second period on loan, Welling United, Bishop's Stortford (on loan) before returning to Grays Athletic for a fourth spell before announcing his retirement in February 2018.Born in Enfield, London, Slabber joined Tottenham Hotspur as a trainee in August 2001, where he was mainly used as a reserve team player.He made just one appearance in the Premier League, coming on as a substitute in the 79th minute for Gary Doherty against Liverpool in a 3–2 defeat on 16 March 2003.