A fork of Rural Dictionary
to diss someone's fact or diss them with a fact of your own
fact-diss 1 person one: he's the greatest footballer of all time, he kicked 1226 goals person two: as a matter of fact it was only 1126 fact-diss 2 person one: i think he was with sharon last night, maybe somethings going on person two: sharon was with me last night, idiot