Top definition
A weak attempt at a French Kiss.
Ally: Ugh, my new boyfriend is a terrible kisser...and I think he might be Chinese.
Mikey: Why do you say that?
Ally: He gave me some mousy tongue last night.
Mikey: LOL....Hey! Aren't you married?
by Timmy The Geek January 26, 2009
Get the mug
Get a Mousy Tongue mug for your mom Rihanna.