Just like shotgun or pistol, it refers to a seating in a car, this time referring to the back left window seat.
Knife, if it isn't already taken.
de Marticus 01 Aprilie 2007
When your boyfriend goes on a week long trip and has an urge to place one leg between your two pieces of thigh candy.
Damn bae, I just can't wait to knife the middle of those legs all night long!
de SonOfTheGreat 12 Ianuarie 2015