When a chick decides to overlook you for one of your buddies during a night out trying to pick up girls.
Billy thought he would close the deal but at the end of the night, that hot chick he was scamming dogged him for some other dude.
To eat food quickly without any hestitation
Mom:How was your food sweetie?
Son:I dogged it, it was fire
To be fucked over by something or someone, both figuratively or literally.
Figuratively:
John: My cable company just raised their prices AGAIN with even more hidden fees! They really dogged me this time!
Literally:
Daniel: Yo Brad how'd the date with Stacey go last night?
Brad: It was fuckin amazing man, I dogged her so hard last night bro.
Daniel: Right on man!
To be completely and utterly fucked, sometimes used to describe being high.
I was completely and utterly dogged last night at the movie theater.