When someone only whistles to a certain type of dogs, instead of all dogs.
"Why only whistle to the white dog, that's a racist dog whistle"
by Fluffy chinchilla January 6, 2022
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Girl 1: I'm glad you broke up with that guy, he's nuts!
Girl 2: he was normal at first and then about 2 months in I knew what his true colours were and they got louder and louder and louder and they are so loud right now it's a higher decibel than he is able to even hear himself
Girl 1: He's obviously dog whistle crazy
by scissor-me-timbre June 22, 2010
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A hot dog with bacon and cheese.

Term is somewhat popular in Canada and less so elsewhere. Whistle dogs are available at Canadian A&W as well as many smaller, independently-owned restaurants.
Hot dog! Dad made whistle dogs for dinner!
by j0hnny63 August 11, 2010
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When someone fart's on one's penis.
Your lover is lying face down, you place your hands on there buttocks and with your thumbs you seperate there cheeks. Then placing your erect penis between the spread cheeks, then release the cheeks causing them to clamp down on your penis. Your lover then fart's sending it racing along your shaft.Enjoy your Whistle Dog
by Imodium April 8, 2008
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An obscure selection on the menu of fast-food mofos A&W. It's like a hot dog, but with more enthusiasm.

When the customer ordered a whistle dog, the clerk cringed as he fished one out of the warmer oven. Those mofos were 42 months old!
by SeaBat June 13, 2006
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When you cheap out and take a girl to A&W for a first date and still have sex with her later that night. Therefore, you got to have sex and have awesome fast food for under ten bucks.
"I had a whistle dog combo last night because I took Megan to A&W and fucked her in my car after"
"Too bad Megan is a right chubby chicken"
by JLB237 October 11, 2011
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