Sly Doggin

to be cheatin on yo bitch

Tyler, are you sly doggin with that Ashlee hoe?

Sly doggin it

To go for a sneaky pint or a sneaky fag. To do something showing how much of a cute cunt you are. Drinking on the sly. Used only by a select group of skyboys in Connemara.

Are we sly doggin it down the pub tonight lads?