When you lick your finger and stick it up a girl's vagina. Then you trip her, and dump a trash can on her face.
Richard: Hey, watch me Wet Wanda Sandra over there!
by sadclowndisease January 04, 2011
A distant cousin of the 'Wet Willy.' When a man is fondeling a women with his right index finger and then suprises the female subject by putting that same finger in the female's left ear.
I gave Gina a Wet Wanda last night. She then slapped me in the face and left my apartment.
by Hotrox December 18, 2006