Basically shortened for 'on the sly' basically a way of describing somebody doing what ever slyly or by doing something quite cool.
Popular around the north west of England
Popular around the north west of England
*Guy kicks a football*
'ahh look at him kicking that ball ont sly'
*guy sneaks into room'
'Look its joe ont sly'
'ahh look at him kicking that ball ont sly'
*guy sneaks into room'
'Look its joe ont sly'
by KyleMc March 26, 2008