breeches or trousers (pants, if you are an American). The phrase Ye cannae tak' the breeks aff a Heilan' man - you cannot take something I do not have, arose because Highlanders did not have breeks - they wore a kilt!
BREEKS
Meaning of BREEKS in English
Scottish slang English vocabulary. Английский словарь шотландского сленга. 2012