An insult used by Loki in the Avengers movie which roughly translates into modern English as 'Whining Cunt'.
Loki: You mewling quim. I will use your very emotions and femaleness to break you horrifically
Black Widow: *insulted*
Black Widow: *insulted*
by Queen Loki May 28, 2012
Victorian era slang which literally means a whimpering vagina. This can be used as an insult synonymous to whiny bitch, cry-baby, or wussy.
by RenFestGeek May 6, 2012
An insult used by Loki of Asgard from movie "The Avengers".
Mewling: to cry/whine
Quim: British vulgar term for vagina
Mewling quim: Whiny vagina
Mewling: to cry/whine
Quim: British vulgar term for vagina
Mewling quim: Whiny vagina
by Mrs. Loki Laufeyson August 19, 2012