When you have something that isn't necessary and can kill your swag or game. It can be a person or a fashion infraction, anything that interferes your swag.
by WLADimus Prime April 29, 2011
Get the Killswag mug.to get so retarded in a game such as halo's "killjoy, killtrocity,killtactular" that u just f up ur language nd determine swagg is the perfect wrd?
macos was playing halo nd was freakin wasted as he got owned he was all like "AHH i almost got a killswagg...."
by ThisCreed June 24, 2009
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