-Good looking woman, but no ass.
Yo, fam she got the frying pan goin on dawg.
Aye, look frying pan!
-Ugly, distasteful, looking woman. Specifically, a woman with a butterface (look up butterface).
-Bad situation, or mishap.
-Yo, dun! That bitch is ergau...look at her feet!!!!
-Look! Look! Now that's ergau.
-Ewww, her face is ergau but she got tits and ass.
-Peep that bitch right here. Ergau!