adj. Roughly equivalent to "delicate-genius-y." At least that's what the scout leader of the death cult said during snack time...
Real citation: “"Yeah, the Scarecrow already said that." The blonde Slayer glowered at her two ex-Watchers, hands planted firmly on her hips. "Let me get this straight. You want me to forget that I saw Faith run a stake through the Deputy Mayor, not to mention all the things she did to me, my friends, and my family, just so she can get out of jail and --what?--continue her homicidal maniac-y ways across the country?"”
("Watching and Waiting Parts 3 and 4," http://members.fortunecity.com/rdhnp/id120.htm)
Made-up citation: "You say 'homicidal maniac-y;' I say 'homicidal sweetheart-y.'"