Green’s Dictionary of Slang

skeeve n.

(US) a disgusting person.

1995		S. Moore In The Cut 54: skeeve, a disgusting person.
1997–2001		Online Sl. Dict. 🌐 skeeve adj 1. a gross, creepy, etc. person. (‘He is such a skeeve.’).
2008		R. Price Lush Life 236: His equally bug-eyed mopstick skeeve of a wife .

In derivatives

skeevy (adj.)

disgusting; squalid.

1996		Eble Campus Sl. Mar. 7: skeevy – sleazy and unpleasant.
1997–2001		Online Sl. Dict. 🌐 skeevy adj 1. gross, creepy; icky, etc. Term was common in Brooklyn, NY, USA in the 1950s and 1960s. (‘He’s so skeevy.’).
1999		Arizona Dly Star (Tucson, AZ) 17 Apr. 21/4: There aren’t any skeevy things about God — he is totally good.
2009		J. Stahl Pain Killers 94: We’ve all pulled some skeevy shit, be-fucking-lieve me.
2012		Slate.com 6 Dec. 🌐 Given the number of skeevy arguments they are making that really really sound like echos of all the rape apologist arguments [etc.].
2015		J. Stahl OG Dad 230: Just off a skeevy stretch of Sunset Boulevard.
2021		J. Ellroy Widespread Panic 89: ‘Fink out all the skeevy goings-on I see’.