A quote used so much and so inappropriately that in retaliation to even a valid comment someone would shut down that person and say dog act, or even just say dog act to annoy a certain person
Terence: man your such a dog, dog act man dog act.
GBK: terence that was a dog act man your so right!(sarcasm very much so present throughout tone) god giraffes !
The act of oneselling someone out or betraying someone, usually their friend or colleague. Usually occurs for the attendance of an event e.g. a wedding, party or other social function.
Steve: "Hey man are you coming to my birthday party next weekend?"
Zoran: "Yeah man 100% for sure!"
Steve: "Hey have you guys seen Zoran, he said he was coming?"
Josh: "Nah Zoran's a dog, just one of his many dog acts probably."
A strange sexual act where a guy ejaculates in a girls mouth, then she bites his penis. This act makes her resemble a rabid dog with cum as "raby foam".
My girfriend gave me a rabid dog last night. I thought it would hurt, but it was actually really hot. Rabid Dog (sexual act)