In My Pants Game 

n. A usually email/social network-based game in which you add "in my pants" to the end of a movie title, song title, or book title. Seems to work best with song titles, although it depends on which one you use. Another variation is "up my skirt," if you're a female. Like many games, this could probably be a drinking game if you add other rules to it.

Guy: Let's play the In My Pants Game with song titles!
Girl: OK! Something's Got A Hold On Me Up My Skirt!
Guy: The Thrill Is Gone In My Pants!

In My Pants Game by loop zoop August 12, 2011

the in my pants game 

You think of a song title and then add "in my pants" to the end of it.

see also: in my pants

Examples of the in my pants game:

Free falling in my pants.
My life would suck without you in my pants.

the in my pants game by nonamenonamenonamenoooonaaaame April 2, 2010