Meghan (also shortened to Meg) is a slang term, typically referring to ass however also occasionally used to signify something low in quality. The term originates in online music communities, referring to the artist Meghan Trainor and their distaste for her music.
ex: "did you see that guy show his Meghan on twitter?"
ex2 âoh my god, drag queens are literally grooming the children by showing their meg to themâ¦â
ex3: âI'm not sure if I like the new Ariana grande album, it's Meghan in my opinion.â