dog if I know
I have no idea, said with a shrug and a little spice.
Also called dogged if I know, I'll be dogged if I know.
Updated September 21, 2026
dog if I know pronunciation
/DOG if eye NOH/
Meaning
A porch-talk way of saying you flat-out do not know. It is softer than a curse, but stronger than a plain "I don't know." You hear it when somebody asks where the tools went, who left the gate open, or why the truck won't start, and the honest answer is nothing but a shrug.
How folks use it
- “Where'd he put the socket set? Dog if I know.”
- “Ask Mama about the weather tomorrow. Dog if I know what'll blow in.”
Origin and etymology
Southern and Appalachian talk. "Dog" and "dogged" long stood in for stronger words like damn or dang, so folks could put some heat on a sentence without getting ugly. Dictionary of American Regional English notes "dog if I know" in Tennessee, with kin forms across the South and Southern Midland. Writers like Faulkner put close cousins in dialogue ("I be dog if I know").
Frequently asked questions
Does this have anything to do with an actual dog?
No. Here "dog" is old soft-cuss talk, closer to "doggone" or "I'll be dogged," not a four-legged animal.