A modified corn dog, regarded as a delicacy in Bangladesh.

To produce a chag dog, one must acquire a frozen Sonic corn dog (at least two weeks old), remove and eat the cornbread, and then penetrate their anus with the hotdog. The hotdog cannot be removed from said anus until the digested cornbread is reunited 36 hours later.

Often served with a side of honey mustard.
Jared: "Dude, that was a crazy party last night"
Brayden: "Yeah man, I took the fattest chag dog"
Jared: "Fuckin legend"
by Potao January 30, 2021
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