A cheap, seperate, untraceable cell-phone kept secret from the wife/girlfriend so that booty call's and sexts cannot be intercepted.
Guy 1 and guy 2 in bar.
Guy 1: *Ring ring* "One sec, I gotta take this."
Guy 2: "That a new phone?"
Guy 1: "Yeah, dog phone."
Guy 2: "Nice.... nice."
Guy 1: *Ring ring* "One sec, I gotta take this."
Guy 2: "That a new phone?"
Guy 1: "Yeah, dog phone."
Guy 2: "Nice.... nice."
by Lunchbox 99 February 03, 2012