Definitions by switchbladejake

changing lanes without using your signal  

When you go from vaginal sex to anal sex without warning the girl. Must be done in a quick fashion.

Jake : Hey did you end up changing lanes without using your signal on that chick last nite?

Steve : yes sir. she said she didnt like anal but she got it anyways.

changing lanes without using your signal by switchbladejake October 11, 2008