Green’s Dictionary of Slang

dog v.7

(US black teen)

to defeat.

[US]Ice-T ‘Rhyme Pays’ 🎵 But there will always be rappers who hate Ice T / Maybe I dogged ’em in a battle or just jealousy.
[US]L. Stavsky et al. A2Z 29/1: My homeboy got dogged last night in the bricks.