A completely ironic phrase commonly used to define someone who does something mildly cool or impressive. This phrase should never be used seriously, as it ruins the joke, and makes you look retarded.
by DudeishBroski November 14, 2018
Get the you sly dog youmug. When attempting to sit next to a particular person in a University of Sydney Economics lecture, this move should be undertaken. It involves isolating the person prior to the lecture, then walking up to person in a way that they will not see you (although if that happens, it can't be too bad). Once behind this person, follow them into the Economics lecture, thus following them into the row they decide to sit in, THUS, sitting next to them.
Finito.
Perfecto.
Finito.
Perfecto.
by pavmeister April 22, 2011
Get the sly walking behind her movemug. To talk that sly shit means to talk shit about someone, without them knowing.
(Sneak dissing, shit talking, talking shit)
(Sneak dissing, shit talking, talking shit)
by Fuckyou11111111111 February 28, 2018
Get the talking that sly shitmug. by American Tiger Pheasant August 15, 2010
Get the Sly Jonmug. Cool funny down to earth guy mean as hell but loving also he lies a lot he have 10 girlfriends but he love them all he fly good at dressing loves old school cars
by 2hunnaAO November 23, 2021
Get the Slymug. 
Sure! Here’s a wild and ridiculous example sentence for the Urban Dictionary entry for "sly":
Filthy: "Why does it smell like Molson and shame in here?"
Wof: "Sly was here with your sisters panties. He said he was ‘paying tribute to the great Canadian wilderness.’"
Filthy: *sighs* “Goddammit, Sly. You absolute moose-fucker.”
Filthy: "Why does it smell like Molson and shame in here?"
Wof: "Sly was here with your sisters panties. He said he was ‘paying tribute to the great Canadian wilderness.’"
Filthy: *sighs* “Goddammit, Sly. You absolute moose-fucker.”
by Filthy! June 23, 2025
Get the slymug.