See someone out and about; encountering someone unexpectedly in public.
Imma beat the fuck outta you if I catch you in traffic!
Bring it, bitch!
The act of finding your foe out an about, especially while driving, ready to throw fists at any given moment.
As CoTy rolls up into traffic,
"Nigga I knew I would catch you in traffic, come on threw so we can throw some fists like woo wooo wwwoopin that ass!"