Vanguard. Edit Meaning

1. Abbreviation that originated on RealGM forums. Stands for In Before The Gay Sex Reference The way this thread is going, IBTGSR See ibt..

1. a sexual technique involving missionary style sex while both parties are playing guitars. you don't want to know the origin. dude ..

1. Located in many many universities around the country, Alpha Epsilon Pi has existed since 1913, when it was founded at NYU. This is a n..