Evil, unsavory, tampering with un-Christian activities. Might be incorrectly pronounced as "dark-sided" by those who do not love the Lord.
Comes from Marguerite Perrin, an upstanding woman of God from the Fox series Trading Spouses
"She's not a Christian! It was so dorksided. Take this microcphone off of me--GARGYLES, DEMONS! Everything was tainted."