it can also be used to denote the actual act of walking
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{way of walking}
dave - " check out the gatch on that guy "
kevin - " what a dope "
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{walking}
John was gatching his way down the road (or)
John gatched to the shop
(or)
" c'mon bitch, lets gatch to the party "
British Cypriot's anglicised slang word for Nasty or Disgusting. Comes from the Greek word 'Anagatcho', which through its evolution to being an anglicised word, was Nagatch to just Gatch.