SQUIRRELLY Meaning of SQUIRRELLY in English squir ‧ rell ‧ y BrE AmE , squirrely /ˈskwɪrəli $ ˈskwɜː-/ adjective American English informal not able to stay still SYN restless :squirrely kids Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012