Any male named Lucas who is not jewish but resembles the exact stereotype for people of the Jewish faith, i.e. big nose, jew-fro, big lips, greedy.
Holy shit! Jewcas just killed that guy for a penny! He's single handedly going to revert all of the Jewish advances against descrimination in the last 20 years and he isn't even Jewish!
by Crips4Lyphe December 2, 2011
Get the Jewcasmug.