1)Short, condensed stutter for the word Scumbag
2)Expressing sarcasm (eyeroll optional)
Joe left the party he hosted early because he wrongly thought that he could make sexy time with his girlfriend. Joe is a Sca Sca (Scumbag).

Wow, that ventriloquist really does a fantastic job of making that dummy speak without moving his mouth. Sca Sca (Sarcasm).
by Nate Hornblower September 26, 2020
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