When a female wets her finger(s) with her vagina and inserts finger(s) into the ear of an unsuspecting person.

Similar to the Wet Willy.
Tyler: "OMG Wendy just gave me a moist Margaret."
Tom: "Don't you mean Wet Willy?"
Wendy: "I wet my fingers with my vagina juices and stuck it in his ear. HAHAHA"
by weenerbreth October 23, 2013
Get the moist margaret mug.