Humorous
slang that can be used in place of "ew", "
gross", "
nasty", etc. Similarly, "ersh" or "ershy" can also be substituted to display disgust or displeasure with a person, object, idea, smell, etc.
Girl 1 "Did you see the new substitute teacher we're getting for tomorrow?"
Girl 2 "Yeah, he looks
pretty ersh megersh... I wonder if he bathes...He looks
pretty creepy too. Hopefully he doesn't hit on the girls in class."
Guy, "That's your boyfriend!"
Girl, "Ersh,
whatever! That's sick!"