dastardly
Strangely, "bastardly" is not a word, but the same meaning is served by the term "dastardly." Once a serious insult, dastardly is now almost always used sarcastically. If used seriously, the speaker is most likely a nancy boy and/or fop. It is generally used in the phrase "dastardly deed(s)."
Fundie: You are the spawn of Satan! Repent and be saved!
Goth: Yep, you know me and my dastardly deeds (laughs).
Goth: Yep, you know me and my dastardly deeds (laughs).
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