Somebody who’s not very good at video games and gets pissed off easily and often blames others for their misfortune. They are very stubborn and boring but often have somebody to follow them round.
Guy1: God!!! We lost, it’s all your fault!
Guy2: Wow. Your such a smellycat.
commonly shorted to DCM
used as a response to a negative comment/diss/action against oneself where your cred is being damaged
probably originating with the term "cat" describing someone more hiphoppity hip than yourself who may inadvertently make you look lame, therefore "catting" you.
Tyrone: heard you sharted the other night bro?
Joe: yo don't cat me blud.
Sam: yo where are your straighteners blud
Gregory: (continues listening to biggie/jiving/having intercourse)
Sam: YO stop catting me broseph.