my dawg

my dog

slang My very close, trusted friend. Typically used by a male referring to another male. John, you're my dog—would I lie to you? He's been my dog since we were little kids.
See also: dog
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

my dawg

verb
See my dog
See also: dawg
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
See also:
References in classic literature ?
You-all can win my dust and dirt, but nary one of my dawgs. I just call."
Muttley's `Ma wife and kids have left me, but my dawg's still heeeerrre' did not make the disc, I'm afraid.