Slangtastic: ‘Screw-face’

Entry: screw-face (n.), screw-facin' (v.)
Definition: noun -- a mean face, a dirty look;
verb -- to give someone a dirty look
Synonym: ice grill, gawk
Antonym: look away, ignore
Lyric: "It's funny how n----- get to screw-facin' at me/Anyhow they ain't got the heart to get at me" -- 50 Cent, 'Window Shopper'

You'd think the rap star, who was shot nine times in his hometown of South Jamaica, Queens, N.Y., would prefer a dirty look over bullets, but you better not look at the 'Get Rich or Die Tryin'' rapper the wrong way, or else.